Finding the Fourth Proportional to 429,132.01, 592,209.68 and 235,557.83

Step by Step Solution

1. Step 1: Write the proportion equation
   429,132.01 : 592,209.68 = 235,557.83 : x
2. Step 2: Convert to fraction form
   429,132.01/592,209.68 = 235,557.83/x
3. Step 3: Cross multiply
   429,132.01x = 592,209.68 × 235,557.83
4. Step 4: Simplify right side
   429,132.01x = 139,499,627,087.95
5. Step 5: Solve for x
   x = 139,499,627,087.95/429,132.01
6. Step 6: Final answer
   x = 325,073.93