Finding the Third Proportional to 2,544.38 and 5,397.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.38 : 5,397.73 = 5,397.73 : x
2. Step 2: Convert to fraction form
   2,544.38/5,397.73 = 5,397.73/x
3. Step 3: Cross multiply
   2,544.38x = 5,397.73 × 5,397.73
4. Step 4: Simplify right side
   2,544.38x = 29,135,515.30
5. Step 5: Solve for x
   x = 29,135,515.30/2,544.38
6. Step 6: Final answer
   x = 11,450.93