Finding the Fourth Proportional to 71,680.37, 98,916.72 and 41,052.42

Step by Step Solution

1. Step 1: Write the proportion equation
   71,680.37 : 98,916.72 = 41,052.42 : x
2. Step 2: Convert to fraction form
   71,680.37/98,916.72 = 41,052.42/x
3. Step 3: Cross multiply
   71,680.37x = 98,916.72 × 41,052.42
4. Step 4: Simplify right side
   71,680.37x = 4,060,770,695.98
5. Step 5: Solve for x
   x = 4,060,770,695.98/71,680.37
6. Step 6: Final answer
   x = 56,651.09