Finding the Fourth Proportional to 17,697.24, 24,422.52 and 9,739.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,697.24 : 24,422.52 = 9,739.30 : x
2. Step 2: Convert to fraction form
   17,697.24/24,422.52 = 9,739.30/x
3. Step 3: Cross multiply
   17,697.24x = 24,422.52 × 9,739.30
4. Step 4: Simplify right side
   17,697.24x = 237,858,249.04
5. Step 5: Solve for x
   x = 237,858,249.04/17,697.24
6. Step 6: Final answer
   x = 13,440.41