Finding the Third Proportional to 10,714.78 and 16,277.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,714.78 : 16,277.20 = 16,277.20 : x
2. Step 2: Convert to fraction form
   10,714.78/16,277.20 = 16,277.20/x
3. Step 3: Cross multiply
   10,714.78x = 16,277.20 × 16,277.20
4. Step 4: Simplify right side
   10,714.78x = 264,947,341.57
5. Step 5: Solve for x
   x = 264,947,341.57/10,714.78
6. Step 6: Final answer
   x = 24,727.27