Finding the Fourth Proportional to 4,042,010.96, 5,577,963.72 and 2,231,162

Step by Step Solution

1. Step 1: Write the proportion equation
   4,042,010.96 : 5,577,963.72 = 2,231,162 : x
2. Step 2: Convert to fraction form
   4,042,010.96/5,577,963.72 = 2,231,162/x
3. Step 3: Cross multiply
   4,042,010.96x = 5,577,963.72 × 2,231,162
4. Step 4: Simplify right side
   4,042,010.96x = 12,445,340,689,442.64
5. Step 5: Solve for x
   x = 12,445,340,689,442.64/4,042,010.96
6. Step 6: Final answer
   x = 3,078,997.26