Finding the Fourth Proportional to 59,086.72, 81,578.16 and 45,634.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,086.72 : 81,578.16 = 45,634.24 : x
2. Step 2: Convert to fraction form
   59,086.72/81,578.16 = 45,634.24/x
3. Step 3: Cross multiply
   59,086.72x = 81,578.16 × 45,634.24
4. Step 4: Simplify right side
   59,086.72x = 3,722,757,332.20
5. Step 5: Solve for x
   x = 3,722,757,332.20/59,086.72
6. Step 6: Final answer
   x = 63,004.98