The most recent financial statements for Zoso, Inc., are shown here (assuming no income taxes):

Income Statement		Balance Sheet
Sales	$4,200	Assets	$15,300	Debt	$11,000
Costs	3,390			Equity	4,300
Net income	$810	Total	$15,300	Total	$15,300

Assets and costs are proportional to sales. Debt and equity are not. No dividends are paid. Next year's sales are projected to be $5,976.

Required:

What is the external financing needed? (Do not round your intermediate calculations.)