Finding the Fourth Proportional to 429,151.37, 592,168.32 and 257,029.00

Step by Step Solution

1. Step 1: Write the proportion equation
   429,151.37 : 592,168.32 = 257,029.00 : x
2. Step 2: Convert to fraction form
   429,151.37/592,168.32 = 257,029.00/x
3. Step 3: Cross multiply
   429,151.37x = 592,168.32 × 257,029.00
4. Step 4: Simplify right side
   429,151.37x = 152,204,429,640.86
5. Step 5: Solve for x
   x = 152,204,429,640.86/429,151.37
6. Step 6: Final answer
   x = 354,663.74