Finding the Fourth Proportional to 16,096.32, 22,212.90 and 9,023.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,096.32 : 22,212.90 = 9,023.40 : x
2. Step 2: Convert to fraction form
   16,096.32/22,212.90 = 9,023.40/x
3. Step 3: Cross multiply
   16,096.32x = 22,212.90 × 9,023.40
4. Step 4: Simplify right side
   16,096.32x = 200,435,881.86
5. Step 5: Solve for x
   x = 200,435,881.86/16,096.32
6. Step 6: Final answer
   x = 12,452.28