Finding the Fourth Proportional to 124,892.60, 187,366.55 and 58,296.38

Step by Step Solution

1. Step 1: Write the proportion equation
   124,892.60 : 187,366.55 = 58,296.38 : x
2. Step 2: Convert to fraction form
   124,892.60/187,366.55 = 58,296.38/x
3. Step 3: Cross multiply
   124,892.60x = 187,366.55 × 58,296.38
4. Step 4: Simplify right side
   124,892.60x = 10,922,790,369.77
5. Step 5: Solve for x
   x = 10,922,790,369.77/124,892.60
6. Step 6: Final answer
   x = 87,457.47