Finding the Fourth Proportional to 17,130.57, 23,643.27 and 10,057.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,130.57 : 23,643.27 = 10,057.38 : x
2. Step 2: Convert to fraction form
   17,130.57/23,643.27 = 10,057.38/x
3. Step 3: Cross multiply
   17,130.57x = 23,643.27 × 10,057.38
4. Step 4: Simplify right side
   17,130.57x = 237,789,350.83
5. Step 5: Solve for x
   x = 237,789,350.83/17,130.57
6. Step 6: Final answer
   x = 13,880.99