Finding the Fourth Proportional to 17,912.24, 24,719.72 and 9,954.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,912.24 : 24,719.72 = 9,954.53 : x
2. Step 2: Convert to fraction form
   17,912.24/24,719.72 = 9,954.53/x
3. Step 3: Cross multiply
   17,912.24x = 24,719.72 × 9,954.53
4. Step 4: Simplify right side
   17,912.24x = 246,073,020.96
5. Step 5: Solve for x
   x = 246,073,020.96/17,912.24
6. Step 6: Final answer
   x = 13,737.71