Finding the Fourth Proportional to 16,099.38, 22,215.90 and 9,024.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,099.38 : 22,215.90 = 9,024.43 : x
2. Step 2: Convert to fraction form
   16,099.38/22,215.90 = 9,024.43/x
3. Step 3: Cross multiply
   16,099.38x = 22,215.90 × 9,024.43
4. Step 4: Simplify right side
   16,099.38x = 200,485,834.44
5. Step 5: Solve for x
   x = 200,485,834.44/16,099.38
6. Step 6: Final answer
   x = 12,453.02