Finding the Fourth Proportional to 16,650.20, 22,977.11 and 9,096.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,650.20 : 22,977.11 = 9,096.51 : x
2. Step 2: Convert to fraction form
   16,650.20/22,977.11 = 9,096.51/x
3. Step 3: Cross multiply
   16,650.20x = 22,977.11 × 9,096.51
4. Step 4: Simplify right side
   16,650.20x = 209,011,510.89
5. Step 5: Solve for x
   x = 209,011,510.89/16,650.20
6. Step 6: Final answer
   x = 12,553.09