Finding the Fourth Proportional to 124,902.72, 187,415.55 and 58,333.19

Step by Step Solution

1. Step 1: Write the proportion equation
   124,902.72 : 187,415.55 = 58,333.19 : x
2. Step 2: Convert to fraction form
   124,902.72/187,415.55 = 58,333.19/x
3. Step 3: Cross multiply
   124,902.72x = 187,415.55 × 58,333.19
4. Step 4: Simplify right side
   124,902.72x = 10,932,545,950.03
5. Step 5: Solve for x
   x = 10,932,545,950.03/124,902.72
6. Step 6: Final answer
   x = 87,528.49