Finding the Fourth Proportional to 17,517.52, 24,172.05 and 9,964.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,517.52 : 24,172.05 = 9,964.81 : x
2. Step 2: Convert to fraction form
   17,517.52/24,172.05 = 9,964.81/x
3. Step 3: Cross multiply
   17,517.52x = 24,172.05 × 9,964.81
4. Step 4: Simplify right side
   17,517.52x = 240,869,885.56
5. Step 5: Solve for x
   x = 240,869,885.56/17,517.52
6. Step 6: Final answer
   x = 13,750.23