Finding the Fourth Proportional to 71,761.92, 99,031.46 and 41,548.82

Step by Step Solution

1. Step 1: Write the proportion equation
   71,761.92 : 99,031.46 = 41,548.82 : x
2. Step 2: Convert to fraction form
   71,761.92/99,031.46 = 41,548.82/x
3. Step 3: Cross multiply
   71,761.92x = 99,031.46 × 41,548.82
4. Step 4: Simplify right side
   71,761.92x = 4,114,640,672.27
5. Step 5: Solve for x
   x = 4,114,640,672.27/71,761.92
6. Step 6: Final answer
   x = 57,337.38