Finding the Fourth Proportional to 17,020.50, 23,488.30 and 9,568.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,020.50 : 23,488.30 = 9,568.50 : x
2. Step 2: Convert to fraction form
   17,020.50/23,488.30 = 9,568.50/x
3. Step 3: Cross multiply
   17,020.50x = 23,488.30 × 9,568.50
4. Step 4: Simplify right side
   17,020.50x = 224,747,798.55
5. Step 5: Solve for x
   x = 224,747,798.55/17,020.50
6. Step 6: Final answer
   x = 13,204.54