Finding the Fourth Proportional to 114,600.88, 158,146.72 and 63,610.64

Step by Step Solution

1. Step 1: Write the proportion equation
   114,600.88 : 158,146.72 = 63,610.64 : x
2. Step 2: Convert to fraction form
   114,600.88/158,146.72 = 63,610.64/x
3. Step 3: Cross multiply
   114,600.88x = 158,146.72 × 63,610.64
4. Step 4: Simplify right side
   114,600.88x = 10,059,814,073.10
5. Step 5: Solve for x
   x = 10,059,814,073.10/114,600.88
6. Step 6: Final answer
   x = 87,781.30