Finding the Fourth Proportional to 17,653.04, 24,360.72 and 9,695.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,653.04 : 24,360.72 = 9,695.20 : x
2. Step 2: Convert to fraction form
   17,653.04/24,360.72 = 9,695.20/x
3. Step 3: Cross multiply
   17,653.04x = 24,360.72 × 9,695.20
4. Step 4: Simplify right side
   17,653.04x = 236,182,052.54
5. Step 5: Solve for x
   x = 236,182,052.54/17,653.04
6. Step 6: Final answer
   x = 13,379.12