Finding the Fourth Proportional to 16,108.92, 24,168.22 and 13,323

Step by Step Solution

1. Step 1: Write the proportion equation
   16,108.92 : 24,168.22 = 13,323 : x
2. Step 2: Convert to fraction form
   16,108.92/24,168.22 = 13,323/x
3. Step 3: Cross multiply
   16,108.92x = 24,168.22 × 13,323
4. Step 4: Simplify right side
   16,108.92x = 321,993,195.06
5. Step 5: Solve for x
   x = 321,993,195.06/16,108.92
6. Step 6: Final answer
   x = 19,988.50