Finding the Fourth Proportional to 16,510.26, 22,783.86 and 8,956.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,510.26 : 22,783.86 = 8,956.56 : x
2. Step 2: Convert to fraction form
   16,510.26/22,783.86 = 8,956.56/x
3. Step 3: Cross multiply
   16,510.26x = 22,783.86 × 8,956.56
4. Step 4: Simplify right side
   16,510.26x = 204,065,009.12
5. Step 5: Solve for x
   x = 204,065,009.12/16,510.26
6. Step 6: Final answer
   x = 12,359.89