Finding the Third Proportional to 2,609.50 and 5,493

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609.50 : 5,493 = 5,493 : x
2. Step 2: Convert to fraction form
   2,609.50/5,493 = 5,493/x
3. Step 3: Cross multiply
   2,609.50x = 5,493 × 5,493
4. Step 4: Simplify right side
   2,609.50x = 30,173,049
5. Step 5: Solve for x
   x = 30,173,049/2,609.50
6. Step 6: Final answer
   x = 11,562.77