As of december 31, 2018, warner corporation reported the following: dividends payable $ 32,000 treasury stock 570,000 paid-in capital—share repurchase 32,000 other paid-in capital accounts 5,200,000 retained earnings 4,200,000 during 2019, half of the treasury stock was resold for $250,000; net income was $570,000; cash dividends declared were $1,380,000; and stock dividends declared were $620,000. what was shareholders' equity as of december 31, 2018?