Finding the Fourth Proportional to 114,900.72, 158,543.52 and 63,906.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,900.72 : 158,543.52 = 63,906.72 : x
2. Step 2: Convert to fraction form
   114,900.72/158,543.52 = 63,906.72/x
3. Step 3: Cross multiply
   114,900.72x = 158,543.52 × 63,906.72
4. Step 4: Simplify right side
   114,900.72x = 10,131,996,340.45
5. Step 5: Solve for x
   x = 10,131,996,340.45/114,900.72
6. Step 6: Final answer
   x = 88,180.44