Finding the Fourth Proportional to 23,668.08, 32,662.05 and 13,057.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,668.08 : 32,662.05 = 13,057.71 : x
2. Step 2: Convert to fraction form
   23,668.08/32,662.05 = 13,057.71/x
3. Step 3: Cross multiply
   23,668.08x = 32,662.05 × 13,057.71
4. Step 4: Simplify right side
   23,668.08x = 426,491,576.91
5. Step 5: Solve for x
   x = 426,491,576.91/23,668.08
6. Step 6: Final answer
   x = 18,019.69