Finding the Third Proportional to 2,745,556 and 5,915,540

Step by Step Solution

1. Step 1: Write the proportion equation
   2,745,556 : 5,915,540 = 5,915,540 : x
2. Step 2: Convert to fraction form
   2,745,556/5,915,540 = 5,915,540/x
3. Step 3: Cross multiply
   2,745,556x = 5,915,540 × 5,915,540
4. Step 4: Simplify right side
   2,745,556x = 34,993,613,491,600
5. Step 5: Solve for x
   x = 34,993,613,491,600/2,745,556
6. Step 6: Final answer
   x = 12,745,547.16