Finding the Fourth Proportional to 17,600.63, 24,288.86 and 9,643.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,600.63 : 24,288.86 = 9,643.15 : x
2. Step 2: Convert to fraction form
   17,600.63/24,288.86 = 9,643.15/x
3. Step 3: Cross multiply
   17,600.63x = 24,288.86 × 9,643.15
4. Step 4: Simplify right side
   17,600.63x = 234,221,174.78
5. Step 5: Solve for x
   x = 234,221,174.78/17,600.63
6. Step 6: Final answer
   x = 13,307.55