Finding the Fourth Proportional to 17,516.89, 24,174.03 and 9,964.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,516.89 : 24,174.03 = 9,964.55 : x
2. Step 2: Convert to fraction form
   17,516.89/24,174.03 = 9,964.55/x
3. Step 3: Cross multiply
   17,516.89x = 24,174.03 × 9,964.55
4. Step 4: Simplify right side
   17,516.89x = 240,883,236.41
5. Step 5: Solve for x
   x = 240,883,236.41/17,516.89
6. Step 6: Final answer
   x = 13,751.49