Finding the Fourth Proportional to 59,354.37, 88,968.38 and 40,629.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,354.37 : 88,968.38 = 40,629.20 : x
2. Step 2: Convert to fraction form
   59,354.37/88,968.38 = 40,629.20/x
3. Step 3: Cross multiply
   59,354.37x = 88,968.38 × 40,629.20
4. Step 4: Simplify right side
   59,354.37x = 3,614,713,456.71
5. Step 5: Solve for x
   x = 3,614,713,456.71/59,354.37
6. Step 6: Final answer
   x = 60,900.54