Finding the Fourth Proportional to 71,059.10, 98,058.96 and 39,227.31

Step by Step Solution

1. Step 1: Write the proportion equation
   71,059.10 : 98,058.96 = 39,227.31 : x
2. Step 2: Convert to fraction form
   71,059.10/98,058.96 = 39,227.31/x
3. Step 3: Cross multiply
   71,059.10x = 98,058.96 × 39,227.31
4. Step 4: Simplify right side
   71,059.10x = 3,846,589,222.20
5. Step 5: Solve for x
   x = 3,846,589,222.20/71,059.10
6. Step 6: Final answer
   x = 54,132.26