Finding the Fourth Proportional to 23,238.41, 32,062.15 and 13,166.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,238.41 : 32,062.15 = 13,166.64 : x
2. Step 2: Convert to fraction form
   23,238.41/32,062.15 = 13,166.64/x
3. Step 3: Cross multiply
   23,238.41x = 32,062.15 × 13,166.64
4. Step 4: Simplify right side
   23,238.41x = 422,150,786.68
5. Step 5: Solve for x
   x = 422,150,786.68/23,238.41
6. Step 6: Final answer
   x = 18,166.08