Finding the Fourth Proportional to 17,121.57, 23,627.81 and 9,568.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,121.57 : 23,627.81 = 9,568.18 : x
2. Step 2: Convert to fraction form
   17,121.57/23,627.81 = 9,568.18/x
3. Step 3: Cross multiply
   17,121.57x = 23,627.81 × 9,568.18
4. Step 4: Simplify right side
   17,121.57x = 226,075,139.09
5. Step 5: Solve for x
   x = 226,075,139.09/17,121.57
6. Step 6: Final answer
   x = 13,204.11