Finding the Fourth Proportional to 114,886.68, 158,524.24 and 63,892.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,886.68 : 158,524.24 = 63,892.72 : x
2. Step 2: Convert to fraction form
   114,886.68/158,524.24 = 63,892.72/x
3. Step 3: Cross multiply
   114,886.68x = 158,524.24 × 63,892.72
4. Step 4: Simplify right side
   114,886.68x = 10,128,544,879.53
5. Step 5: Solve for x
   x = 10,128,544,879.53/114,886.68
6. Step 6: Final answer
   x = 88,161.18