Finding the Fourth Proportional to 23,668.56, 32,662.55 and 13,058.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,668.56 : 32,662.55 = 13,058.10 : x
2. Step 2: Convert to fraction form
   23,668.56/32,662.55 = 13,058.10/x
3. Step 3: Cross multiply
   23,668.56x = 32,662.55 × 13,058.10
4. Step 4: Simplify right side
   23,668.56x = 426,510,778.86
5. Step 5: Solve for x
   x = 426,510,778.86/23,668.56
6. Step 6: Final answer
   x = 18,020.14