Finding the Fourth Proportional to 71,567.82, 98,760.60 and 39,734.82

Step by Step Solution

1. Step 1: Write the proportion equation
   71,567.82 : 98,760.60 = 39,734.82 : x
2. Step 2: Convert to fraction form
   71,567.82/98,760.60 = 39,734.82/x
3. Step 3: Cross multiply
   71,567.82x = 98,760.60 × 39,734.82
4. Step 4: Simplify right side
   71,567.82x = 3,924,234,664.09
5. Step 5: Solve for x
   x = 3,924,234,664.09/71,567.82
6. Step 6: Final answer
   x = 54,832.39