Finding the Fourth Proportional to 71,072.01, 98,079.33 and 40,863.24

Step by Step Solution

1. Step 1: Write the proportion equation
   71,072.01 : 98,079.33 = 40,863.24 : x
2. Step 2: Convert to fraction form
   71,072.01/98,079.33 = 40,863.24/x
3. Step 3: Cross multiply
   71,072.01x = 98,079.33 × 40,863.24
4. Step 4: Simplify right side
   71,072.01x = 4,007,839,200.83
5. Step 5: Solve for x
   x = 4,007,839,200.83/71,072.01
6. Step 6: Final answer
   x = 56,391.25