Finding the Fourth Proportional to 59,406.16, 89,123 and 17,287.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,406.16 : 89,123 = 17,287.24 : x
2. Step 2: Convert to fraction form
   59,406.16/89,123 = 17,287.24/x
3. Step 3: Cross multiply
   59,406.16x = 89,123 × 17,287.24
4. Step 4: Simplify right side
   59,406.16x = 1,540,690,690.52
5. Step 5: Solve for x
   x = 1,540,690,690.52/59,406.16
6. Step 6: Final answer
   x = 25,934.86