Finding the Fourth Proportional to 71,417.72, 98,555.46 and 41,203.10

Step by Step Solution

1. Step 1: Write the proportion equation
   71,417.72 : 98,555.46 = 41,203.10 : x
2. Step 2: Convert to fraction form
   71,417.72/98,555.46 = 41,203.10/x
3. Step 3: Cross multiply
   71,417.72x = 98,555.46 × 41,203.10
4. Step 4: Simplify right side
   71,417.72x = 4,060,790,473.93
5. Step 5: Solve for x
   x = 4,060,790,473.93/71,417.72
6. Step 6: Final answer
   x = 56,859.70