Finding the Fourth Proportional to 17,689.07, 24,410.73 and 9,731.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,689.07 : 24,410.73 = 9,731.30 : x
2. Step 2: Convert to fraction form
   17,689.07/24,410.73 = 9,731.30/x
3. Step 3: Cross multiply
   17,689.07x = 24,410.73 × 9,731.30
4. Step 4: Simplify right side
   17,689.07x = 237,548,014.80
5. Step 5: Solve for x
   x = 237,548,014.80/17,689.07
6. Step 6: Final answer
   x = 13,429.09