Finding the Fourth Proportional to 17,588.31, 24,271.79 and 9,630.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,588.31 : 24,271.79 = 9,630.47 : x
2. Step 2: Convert to fraction form
   17,588.31/24,271.79 = 9,630.47/x
3. Step 3: Cross multiply
   17,588.31x = 24,271.79 × 9,630.47
4. Step 4: Simplify right side
   17,588.31x = 233,748,575.93
5. Step 5: Solve for x
   x = 233,748,575.93/17,588.31
6. Step 6: Final answer
   x = 13,290.00