Finding the Fourth Proportional to 16,095.72, 22,213.16 and 9,022.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,095.72 : 22,213.16 = 9,022.60 : x
2. Step 2: Convert to fraction form
   16,095.72/22,213.16 = 9,022.60/x
3. Step 3: Cross multiply
   16,095.72x = 22,213.16 × 9,022.60
4. Step 4: Simplify right side
   16,095.72x = 200,420,457.42
5. Step 5: Solve for x
   x = 200,420,457.42/16,095.72
6. Step 6: Final answer
   x = 12,451.79