Please show calculations I'm struggling with this

The most recent financial statements for Scott, Inc., appear below. Sales for 2020 are projected to grow by 30 percent. Interest expense will remain constant; the tax rate and the dividend payout rate also will remain constant. Costs, other expenses, current assets, fixed assets, and accounts payable increase spontaneously with sales. SCOTT, INC. 2019 Income Statement Sales Costs Other expenses $749,000 584,000 20,000 $ 145,000 Earnings before interest and taxes Interest expense 16,000 Taxable income Taxes (21%) $ 129,000 27,090 Net income $ 101,910 $31,592 Dividends Addition to retained earnings 70,318 SCOTT, INC. Balance Sheet as of December 31, 2019 Assets Liabilities and Owners' Equity Current assets Current liabilities Cash $ 20,840 Accounts payable $ 55,000 Accounts receivable 43,780 Notes payable 14,200 Inventory 93,960 Total $ 69,200 Total $ 158,580 Long-term debt $ 132,000 Fixed assets Net plant and equipment $425,000 Owners' equity Common stock and paid-in surplus Retained earnings $ 115,500 266,880 Total $382,380 Total assets $583,580 Total liabilities and owners' equity $583,580 If the firm is operating at full capacity and no new debt or equity is issued, what external financing is needed to support the 30 percent growth rate in sales? (Do not round intermediate calculations.)