Finding the Fourth Proportional to 17,515.54, 24,164.50 and 10,789.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,515.54 : 24,164.50 = 10,789.50 : x
2. Step 2: Convert to fraction form
   17,515.54/24,164.50 = 10,789.50/x
3. Step 3: Cross multiply
   17,515.54x = 24,164.50 × 10,789.50
4. Step 4: Simplify right side
   17,515.54x = 260,722,872.75
5. Step 5: Solve for x
   x = 260,722,872.75/17,515.54
6. Step 6: Final answer
   x = 14,885.23