Finding the Fourth Proportional to 23,233.97, 32,062.56 and 13,162.21

Step by Step Solution

1. Step 1: Write the proportion equation
   23,233.97 : 32,062.56 = 13,162.21 : x
2. Step 2: Convert to fraction form
   23,233.97/32,062.56 = 13,162.21/x
3. Step 3: Cross multiply
   23,233.97x = 32,062.56 × 13,162.21
4. Step 4: Simplify right side
   23,233.97x = 422,014,147.86
5. Step 5: Solve for x
   x = 422,014,147.86/23,233.97
6. Step 6: Final answer
   x = 18,163.67