I am trying to prepare a performance report. How and where do i find the allocated portion?

Segement margin	118348750	34 945 000	24 279 400
less: common fixed expenses
Allocated portion	???	???	???
Net income (loss)

Sales revenues	$510,000,000		$687,500,000		$165,000,000		$1,362,500,000
Less: Variable expenses:
Direct materials	$144,840,000		$211,200,000		$17,600,000		$373,640,000
Direct labour	40,800,000		115,500,000		21,120,000		177,420,000
Overhead	27,200,000		60,500,000		16,280,000		103,980,000
Shipping	10,200,000		16,500,000		1,760,000		28,460,000
Sales commissions	6,800,000		11,000,000		880,000		18,680,000
Total variable expenses	$229,840,000		$414,700,000		$57,640,000		$702,180,000
Less: Direct fixed costs
Salaries	$61,560,000		$70,250,000		$40,330,000		$172,140,000
Utilities	41,250,000		55,005,000		12,500,600		108,755,600
Depreciation	59,000,250		112,600,000		30,250,000		201,850,250
Total fixed expenses	$161,810,250		$237,855,000		$83,080,600		$482,745,850
Segment margin	$118,349,750		$34,945,000		$24,279,400		$177,574,150
Less: Common fixed costs
Corporate salaries							$33,460,000
Building depreciation							27,900,800
Legal & accounting							41,380,640
Other							11,340,760
Total common fixed costs							$114,082,200
Contribution margin %	54.9	%	39.7	%	65.1	%
Segment margin %		%		%		%