Finding the Fourth Proportional to 792,139.56, 1,093,152.88 and 429,563.32

Step by Step Solution

1. Step 1: Write the proportion equation
   792,139.56 : 1,093,152.88 = 429,563.32 : x
2. Step 2: Convert to fraction form
   792,139.56/1,093,152.88 = 429,563.32/x
3. Step 3: Cross multiply
   792,139.56x = 1,093,152.88 × 429,563.32
4. Step 4: Simplify right side
   792,139.56x = 469,578,378,204.43
5. Step 5: Solve for x
   x = 469,578,378,204.43/792,139.56
6. Step 6: Final answer
   x = 592,797.54