Finding the Fourth Proportional to 114,500.12, 157,937.46 and 82,715.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,500.12 : 157,937.46 = 82,715.72 : x
2. Step 2: Convert to fraction form
   114,500.12/157,937.46 = 82,715.72/x
3. Step 3: Cross multiply
   114,500.12x = 157,937.46 × 82,715.72
4. Step 4: Simplify right side
   114,500.12x = 13,063,910,718.87
5. Step 5: Solve for x
   x = 13,063,910,718.87/114,500.12
6. Step 6: Final answer
   x = 114,095.17