Finding the Fourth Proportional to 114,828.72, 158,469.03 and 63,842.29

Step by Step Solution

1. Step 1: Write the proportion equation
   114,828.72 : 158,469.03 = 63,842.29 : x
2. Step 2: Convert to fraction form
   114,828.72/158,469.03 = 63,842.29/x
3. Step 3: Cross multiply
   114,828.72x = 158,469.03 × 63,842.29
4. Step 4: Simplify right side
   114,828.72x = 10,117,025,769.28
5. Step 5: Solve for x
   x = 10,117,025,769.28/114,828.72
6. Step 6: Final answer
   x = 88,105.36