Finding the Fourth Proportional to 17,608.37, 24,299.54 and 9,650.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,608.37 : 24,299.54 = 9,650.78 : x
2. Step 2: Convert to fraction form
   17,608.37/24,299.54 = 9,650.78/x
3. Step 3: Cross multiply
   17,608.37x = 24,299.54 × 9,650.78
4. Step 4: Simplify right side
   17,608.37x = 234,509,344.89
5. Step 5: Solve for x
   x = 234,509,344.89/17,608.37
6. Step 6: Final answer
   x = 13,318.06