Finding the Fourth Proportional to 17,605.63, 24,295.76 and 9,648.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,605.63 : 24,295.76 = 9,648.15 : x
2. Step 2: Convert to fraction form
   17,605.63/24,295.76 = 9,648.15/x
3. Step 3: Cross multiply
   17,605.63x = 24,295.76 × 9,648.15
4. Step 4: Simplify right side
   17,605.63x = 234,409,136.84
5. Step 5: Solve for x
   x = 234,409,136.84/17,605.63
6. Step 6: Final answer
   x = 13,314.44