Finding the Fourth Proportional to 16,650.56, 22,977.94 and 9,096.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,650.56 : 22,977.94 = 9,096.76 : x
2. Step 2: Convert to fraction form
   16,650.56/22,977.94 = 9,096.76/x
3. Step 3: Cross multiply
   16,650.56x = 22,977.94 × 9,096.76
4. Step 4: Simplify right side
   16,650.56x = 209,024,805.47
5. Step 5: Solve for x
   x = 209,024,805.47/16,650.56
6. Step 6: Final answer
   x = 12,553.62