Finding the Fourth Proportional to 1,025,470.43, 1,415,177.72 and 566,614.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,470.43 : 1,415,177.72 = 566,614.56 : x
2. Step 2: Convert to fraction form
   1,025,470.43/1,415,177.72 = 566,614.56/x
3. Step 3: Cross multiply
   1,025,470.43x = 1,415,177.72 × 566,614.56
4. Step 4: Simplify right side
   1,025,470.43x = 801,860,301,139.60
5. Step 5: Solve for x
   x = 801,860,301,139.60/1,025,470.43
6. Step 6: Final answer
   x = 781,943.85