Finding the Fourth Proportional to 16,096.64, 22,210.56 and 9,022.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,096.64 : 22,210.56 = 9,022.88 : x
2. Step 2: Convert to fraction form
   16,096.64/22,210.56 = 9,022.88/x
3. Step 3: Cross multiply
   16,096.64x = 22,210.56 × 9,022.88
4. Step 4: Simplify right side
   16,096.64x = 200,403,217.61
5. Step 5: Solve for x
   x = 200,403,217.61/16,096.64
6. Step 6: Final answer
   x = 12,450.00