Finding the Third Proportional to 5,514.75 and 8,249.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,514.75 : 8,249.34 = 8,249.34 : x
2. Step 2: Convert to fraction form
   5,514.75/8,249.34 = 8,249.34/x
3. Step 3: Cross multiply
   5,514.75x = 8,249.34 × 8,249.34
4. Step 4: Simplify right side
   5,514.75x = 68,051,672.31
5. Step 5: Solve for x
   x = 68,051,672.31/5,514.75
6. Step 6: Final answer
   x = 12,339.94