Finding the Fourth Proportional to 59,087.97, 81,571.47 and 45,629.01

Step by Step Solution

1. Step 1: Write the proportion equation
   59,087.97 : 81,571.47 = 45,629.01 : x
2. Step 2: Convert to fraction form
   59,087.97/81,571.47 = 45,629.01/x
3. Step 3: Cross multiply
   59,087.97x = 81,571.47 × 45,629.01
4. Step 4: Simplify right side
   59,087.97x = 3,722,025,420.34
5. Step 5: Solve for x
   x = 3,722,025,420.34/59,087.97
6. Step 6: Final answer
   x = 62,991.26