Finding the Fourth Proportional to 16,650.12, 22,976.78 and 9,096.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,650.12 : 22,976.78 = 9,096.49 : x
2. Step 2: Convert to fraction form
   16,650.12/22,976.78 = 9,096.49/x
3. Step 3: Cross multiply
   16,650.12x = 22,976.78 × 9,096.49
4. Step 4: Simplify right side
   16,650.12x = 209,008,004.02
5. Step 5: Solve for x
   x = 209,008,004.02/16,650.12
6. Step 6: Final answer
   x = 12,552.94