4. Percentage-of-completion and completed-contract methods. On February 1, 2010, Marsh Contractors agreed to construct a building at a contract price of S6,000,000. Marsh estimated total construction costs would be $4,000,000 and the project would be finished in 2012. Information relating to the costs and billings for this contract is as follows: 2010 2011 2012 Total costs incurred to date S1,500,000 $2,640,000 $4,600,000 Estimated costs to complete 2,500,000 1,760,000 0 Customer billings to date 2,200,000 4,000,000 5,600,000 Collections to date 2,000,000 3,500,000 5,500,000 Instructions Fil in the correct amounts on the following schedule. For percentage-of-completion accounting and for completed-contract accounting, show the gross profit that should be recorded for 2010, 2011, and 2012. Show your calculations. Percentage-of-Completion Completed-Contract Gross Profit Gross Profit 2010 2010 2011 2012 2011 2012