Finding the Fourth Proportional to 114,753.80, 158,346.42 and 63,766.28

Step by Step Solution

1. Step 1: Write the proportion equation
   114,753.80 : 158,346.42 = 63,766.28 : x
2. Step 2: Convert to fraction form
   114,753.80/158,346.42 = 63,766.28/x
3. Step 3: Cross multiply
   114,753.80x = 158,346.42 × 63,766.28
4. Step 4: Simplify right side
   114,753.80x = 10,097,162,154.72
5. Step 5: Solve for x
   x = 10,097,162,154.72/114,753.80
6. Step 6: Final answer
   x = 87,989.78