Finding the Fourth Proportional to 16,650.81, 22,977.41 and 9,097.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,650.81 : 22,977.41 = 9,097.02 : x
2. Step 2: Convert to fraction form
   16,650.81/22,977.41 = 9,097.02/x
3. Step 3: Cross multiply
   16,650.81x = 22,977.41 × 9,097.02
4. Step 4: Simplify right side
   16,650.81x = 209,025,912.83
5. Step 5: Solve for x
   x = 209,025,912.83/16,650.81
6. Step 6: Final answer
   x = 12,553.50