Finding the Fourth Proportional to 16,635.29, 22,956.59 and 9,183.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,635.29 : 22,956.59 = 9,183.29 : x
2. Step 2: Convert to fraction form
   16,635.29/22,956.59 = 9,183.29/x
3. Step 3: Cross multiply
   16,635.29x = 22,956.59 × 9,183.29
4. Step 4: Simplify right side
   16,635.29x = 210,816,931.56
5. Step 5: Solve for x
   x = 210,816,931.56/16,635.29
6. Step 6: Final answer
   x = 12,672.88