Finding the Fourth Proportional to 17,499.48, 24,134.41 and 14,787.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499.48 : 24,134.41 = 14,787.30 : x
2. Step 2: Convert to fraction form
   17,499.48/24,134.41 = 14,787.30/x
3. Step 3: Cross multiply
   17,499.48x = 24,134.41 × 14,787.30
4. Step 4: Simplify right side
   17,499.48x = 356,882,760.99
5. Step 5: Solve for x
   x = 356,882,760.99/17,499.48
6. Step 6: Final answer
   x = 20,393.91