Finding the Fourth Proportional to 16,644.88, 24,945.72 and 6,772.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,644.88 : 24,945.72 = 6,772.69 : x
2. Step 2: Convert to fraction form
   16,644.88/24,945.72 = 6,772.69/x
3. Step 3: Cross multiply
   16,644.88x = 24,945.72 × 6,772.69
4. Step 4: Simplify right side
   16,644.88x = 168,949,628.39
5. Step 5: Solve for x
   x = 168,949,628.39/16,644.88
6. Step 6: Final answer
   x = 10,150.25