Finding the Fourth Proportional to 123,772.91, 185,722.67 and 58,930.70

Step by Step Solution

1. Step 1: Write the proportion equation
   123,772.91 : 185,722.67 = 58,930.70 : x
2. Step 2: Convert to fraction form
   123,772.91/185,722.67 = 58,930.70/x
3. Step 3: Cross multiply
   123,772.91x = 185,722.67 × 58,930.70
4. Step 4: Simplify right side
   123,772.91x = 10,944,766,690.03
5. Step 5: Solve for x
   x = 10,944,766,690.03/123,772.91
6. Step 6: Final answer
   x = 88,426.19