Finding the Fourth Proportional to 123,658.83, 185,425.86 and 88,099.83

Step by Step Solution

1. Step 1: Write the proportion equation
   123,658.83 : 185,425.86 = 88,099.83 : x
2. Step 2: Convert to fraction form
   123,658.83/185,425.86 = 88,099.83/x
3. Step 3: Cross multiply
   123,658.83x = 185,425.86 × 88,099.83
4. Step 4: Simplify right side
   123,658.83x = 16,335,986,743.60
5. Step 5: Solve for x
   x = 16,335,986,743.60/123,658.83
6. Step 6: Final answer
   x = 132,105.30