Finding the Fourth Proportional to 17,397.98, 24,008.55 and 9,439.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,397.98 : 24,008.55 = 9,439.94 : x
2. Step 2: Convert to fraction form
   17,397.98/24,008.55 = 9,439.94/x
3. Step 3: Cross multiply
   17,397.98x = 24,008.55 × 9,439.94
4. Step 4: Simplify right side
   17,397.98x = 226,639,271.49
5. Step 5: Solve for x
   x = 226,639,271.49/17,397.98
6. Step 6: Final answer
   x = 13,026.76