Finding the Fourth Proportional to 17,601.29, 24,288.81 and 9,642.03

Step by Step Solution

1. Step 1: Write the proportion equation
   17,601.29 : 24,288.81 = 9,642.03 : x
2. Step 2: Convert to fraction form
   17,601.29/24,288.81 = 9,642.03/x
3. Step 3: Cross multiply
   17,601.29x = 24,288.81 × 9,642.03
4. Step 4: Simplify right side
   17,601.29x = 234,193,434.68
5. Step 5: Solve for x
   x = 234,193,434.68/17,601.29
6. Step 6: Final answer
   x = 13,305.47