Finding the Fourth Proportional to 425,101.43, 586,632.89 and 234,132.59

Step by Step Solution

1. Step 1: Write the proportion equation
   425,101.43 : 586,632.89 = 234,132.59 : x
2. Step 2: Convert to fraction form
   425,101.43/586,632.89 = 234,132.59/x
3. Step 3: Cross multiply
   425,101.43x = 586,632.89 × 234,132.59
4. Step 4: Simplify right side
   425,101.43x = 137,349,876,744.22
5. Step 5: Solve for x
   x = 137,349,876,744.22/425,101.43
6. Step 6: Final answer
   x = 323,099.07