Finding the Fourth Proportional to 792,142.02, 1,093,156.28 and 429,565.78

Step by Step Solution

1. Step 1: Write the proportion equation
   792,142.02 : 1,093,156.28 = 429,565.78 : x
2. Step 2: Convert to fraction form
   792,142.02/1,093,156.28 = 429,565.78/x
3. Step 3: Cross multiply
   792,142.02x = 1,093,156.28 × 429,565.78
4. Step 4: Simplify right side
   792,142.02x = 469,582,530,909.59
5. Step 5: Solve for x
   x = 469,582,530,909.59/792,142.02
6. Step 6: Final answer
   x = 592,800.94