Aug.1	Inventory on hand3,900 units; cost $8.00 each.
8	Purchased 19,500 units for $7.40 each.
14	Sold 15,600 units for $13.90 each.
18	Purchased 11,700 units for $6.60 each.
25	Sold 14,600 units for $12.90 each.
28	Purchased 5,900 units for $5.80 each.
31	Inventory on hand10,800 units.

Using calculations based on a perpetual inventory system, determine the inventory balance Altira would report in its August 31, 2021, balance sheet and the cost of goods sold it would report in its August 2021 income statement using last-in, first-out (LIFO).

Perpetual LIFO:	Cost of Goods Available for Sale			Cost of Goods Sold - August 14			Cost of Goods Sold - August 25				Inventory Balance
	# of units	Cost per unit	Cost of Goods Available for Sale	# of units sold	Cost per unit	Cost of Goods Sold	# of units sold	Cost per unit	Cost of Goods Sold	Total Cost of Goods Sold	# of units in ending inventory	Cost per unit	Ending Inventory
Beg. Inventory	3,900	$8.00	$31,200	x	$8.00	$0	x	$8.00	$0		3,900	$8.00	$31,200
Purchases:
August 8	19,500	7.40	144,300	x	7.40		x	7.40			x	7.40
August 18	11,700	6.60	77,220	x	6.60	0	x	6.60			x	6.60	0
August 28	5,900	5.80	34,220	x	5.80	0	x	5.80			x	5.80
Total	41,000		$286,940	0		$0	0		$0	$0	3,900		$31,200

*IMPORTANT: The x's I placed in the boxes are the answers I need*