how would you solve?

The most recent financial statements for Crosby, Incorporated, follow. Sales for 2021 are projected to grow by 30 percent. Interest expense will remain constant; the tax rate and the dividend payout rate will also remain constant Costs, other expenses, current assets, fixed assets, and accounts payable increase spontaneously with sales. If the firm is operating at full capacity and no new cebt or equity is issued, what external financing is needed to support the 30 percent growth rate in sales? (Do not round intermediate calculations and round your answer to the nearest whole number, e.g., 32.)