Finding the Fourth Proportional to 114,874.43, 158,532.86 and 67,155.71

Step by Step Solution

1. Step 1: Write the proportion equation
   114,874.43 : 158,532.86 = 67,155.71 : x
2. Step 2: Convert to fraction form
   114,874.43/158,532.86 = 67,155.71/x
3. Step 3: Cross multiply
   114,874.43x = 158,532.86 × 67,155.71
4. Step 4: Simplify right side
   114,874.43x = 10,646,386,146.86
5. Step 5: Solve for x
   x = 10,646,386,146.86/114,874.43
6. Step 6: Final answer
   x = 92,678.47