Finding the Fourth Proportional to 2,625,399.38, 3,938,763.27 and 732,141.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625,399.38 : 3,938,763.27 = 732,141.02 : x
2. Step 2: Convert to fraction form
   2,625,399.38/3,938,763.27 = 732,141.02/x
3. Step 3: Cross multiply
   2,625,399.38x = 3,938,763.27 × 732,141.02
4. Step 4: Simplify right side
   2,625,399.38x = 2,883,730,138,342.52
5. Step 5: Solve for x
   x = 2,883,730,138,342.52/2,625,399.38
6. Step 6: Final answer
   x = 1,098,396.75