Finding the Fourth Proportional to 17,588.50, 24,272.13 and 9,630.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,588.50 : 24,272.13 = 9,630.79 : x
2. Step 2: Convert to fraction form
   17,588.50/24,272.13 = 9,630.79/x
3. Step 3: Cross multiply
   17,588.50x = 24,272.13 × 9,630.79
4. Step 4: Simplify right side
   17,588.50x = 233,759,786.88
5. Step 5: Solve for x
   x = 233,759,786.88/17,588.50
6. Step 6: Final answer
   x = 13,290.49