Finding the Fourth Proportional to 16,744.88, 23,103.96 and 10,778.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,744.88 : 23,103.96 = 10,778.48 : x
2. Step 2: Convert to fraction form
   16,744.88/23,103.96 = 10,778.48/x
3. Step 3: Cross multiply
   16,744.88x = 23,103.96 × 10,778.48
4. Step 4: Simplify right side
   16,744.88x = 249,025,570.78
5. Step 5: Solve for x
   x = 249,025,570.78/16,744.88
6. Step 6: Final answer
   x = 14,871.74