Finding the Fourth Proportional to 17,559.05, 24,231.49 and 9,601.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,559.05 : 24,231.49 = 9,601.28 : x
2. Step 2: Convert to fraction form
   17,559.05/24,231.49 = 9,601.28/x
3. Step 3: Cross multiply
   17,559.05x = 24,231.49 × 9,601.28
4. Step 4: Simplify right side
   17,559.05x = 232,653,320.31
5. Step 5: Solve for x
   x = 232,653,320.31/17,559.05
6. Step 6: Final answer
   x = 13,249.77