Finding the Fourth Proportional to 71,399.53, 98,541.87 and 41,178.98

Step by Step Solution

1. Step 1: Write the proportion equation
   71,399.53 : 98,541.87 = 41,178.98 : x
2. Step 2: Convert to fraction form
   71,399.53/98,541.87 = 41,178.98/x
3. Step 3: Cross multiply
   71,399.53x = 98,541.87 × 41,178.98
4. Step 4: Simplify right side
   71,399.53x = 4,057,853,785.83
5. Step 5: Solve for x
   x = 4,057,853,785.83/71,399.53
6. Step 6: Final answer
   x = 56,833.06