Finding the Fourth Proportional to 17,596.89, 24,284.00 and 9,638.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,596.89 : 24,284.00 = 9,638.60 : x
2. Step 2: Convert to fraction form
   17,596.89/24,284.00 = 9,638.60/x
3. Step 3: Cross multiply
   17,596.89x = 24,284.00 × 9,638.60
4. Step 4: Simplify right side
   17,596.89x = 234,063,665.08
5. Step 5: Solve for x
   x = 234,063,665.08/17,596.89
6. Step 6: Final answer
   x = 13,301.42