Green Caterpillar Garden Supplies Inc. is a small firm, and several of its managers are worried about how soon the firm will be able to recover its initial investment from Project Alpha’s expected future cash flows. To answer this question, Green Caterpillar’s CFO has asked that you compute the project’s payback period using the following expected net cash flows and assuming that the cash flows are received evenly throughout each year. Complete the following table and compute the project's conventional payback period. For full credit, complete the entire table.

Year 0 Year 1 Year 2 Year 3
Expected cash flow -4,500,000 $1,800,000 $3,825,000 $1,575,000
Cumulative cash flow
Conventional payback period:

The conventional payback period ignores the time value of money, and this concerns Green Caterpillar's CFO. He has now asked you to compute Sigma's discounted payback period, assuming the company has a 7% cost of capital. Complete the following table and perform any necessary calculations. Round the discounted cash flow values to the nearest whole dollar, and the discounted payback period to the nearest two decimal places. For full credit, complete the entire table.

Year 0 Year 1 Year 2 Year 3
Cash flow -4,500,000 $1,800,000 $3,825,000 $1,575,000
Discounted cash flow
Cumulative discounted cash flow
Discounted payback period: