Finding the Fourth Proportional to 114,572.31, 158,105.10 and 63,587.16

Step by Step Solution

1. Step 1: Write the proportion equation
   114,572.31 : 158,105.10 = 63,587.16 : x
2. Step 2: Convert to fraction form
   114,572.31/158,105.10 = 63,587.16/x
3. Step 3: Cross multiply
   114,572.31x = 158,105.10 × 63,587.16
4. Step 4: Simplify right side
   114,572.31x = 10,053,454,290.52
5. Step 5: Solve for x
   x = 10,053,454,290.52/114,572.31
6. Step 6: Final answer
   x = 87,747.68