Finding the Fourth Proportional to 123,858.27, 185,545.53 and 58,850.15

Step by Step Solution

1. Step 1: Write the proportion equation
   123,858.27 : 185,545.53 = 58,850.15 : x
2. Step 2: Convert to fraction form
   123,858.27/185,545.53 = 58,850.15/x
3. Step 3: Cross multiply
   123,858.27x = 185,545.53 × 58,850.15
4. Step 4: Simplify right side
   123,858.27x = 10,919,382,272.33
5. Step 5: Solve for x
   x = 10,919,382,272.33/123,858.27
6. Step 6: Final answer
   x = 88,160.30