Finding the Fourth Proportional to 16,275.42, 24,395.22 and 10,650.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,275.42 : 24,395.22 = 10,650.78 : x
2. Step 2: Convert to fraction form
   16,275.42/24,395.22 = 10,650.78/x
3. Step 3: Cross multiply
   16,275.42x = 24,395.22 × 10,650.78
4. Step 4: Simplify right side
   16,275.42x = 259,828,121.27
5. Step 5: Solve for x
   x = 259,828,121.27/16,275.42
6. Step 6: Final answer
   x = 15,964.45