Finding the Fourth Proportional to 16,096.80, 22,212.48 and 9,022.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,096.80 : 22,212.48 = 9,022.08 : x
2. Step 2: Convert to fraction form
   16,096.80/22,212.48 = 9,022.08/x
3. Step 3: Cross multiply
   16,096.80x = 22,212.48 × 9,022.08
4. Step 4: Simplify right side
   16,096.80x = 200,402,771.56
5. Step 5: Solve for x
   x = 200,402,771.56/16,096.80
6. Step 6: Final answer
   x = 12,449.85