Finding the Third Proportional to 10,776.80 and 16,552.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,776.80 : 16,552.48 = 16,552.48 : x
2. Step 2: Convert to fraction form
   10,776.80/16,552.48 = 16,552.48/x
3. Step 3: Cross multiply
   10,776.80x = 16,552.48 × 16,552.48
4. Step 4: Simplify right side
   10,776.80x = 273,984,480.35
5. Step 5: Solve for x
   x = 273,984,480.35/10,776.80
6. Step 6: Final answer
   x = 25,423.55