Finding the Fourth Proportional to 17,606.75, 24,297.50 and 9,648.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,606.75 : 24,297.50 = 9,648.80 : x
2. Step 2: Convert to fraction form
   17,606.75/24,297.50 = 9,648.80/x
3. Step 3: Cross multiply
   17,606.75x = 24,297.50 × 9,648.80
4. Step 4: Simplify right side
   17,606.75x = 234,441,548.27
5. Step 5: Solve for x
   x = 234,441,548.27/17,606.75
6. Step 6: Final answer
   x = 13,315.44