Finding the Fourth Proportional to 23,233.98, 32,061.84 and 13,162.20

Step by Step Solution

1. Step 1: Write the proportion equation
   23,233.98 : 32,061.84 = 13,162.20 : x
2. Step 2: Convert to fraction form
   23,233.98/32,061.84 = 13,162.20/x
3. Step 3: Cross multiply
   23,233.98x = 32,061.84 × 13,162.20
4. Step 4: Simplify right side
   23,233.98x = 422,004,350.45
5. Step 5: Solve for x
   x = 422,004,350.45/23,233.98
6. Step 6: Final answer
   x = 18,163.24