Finding the Third Proportional to 2,208,466 and 3,315,037

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,466 : 3,315,037 = 3,315,037 : x
2. Step 2: Convert to fraction form
   2,208,466/3,315,037 = 3,315,037/x
3. Step 3: Cross multiply
   2,208,466x = 3,315,037 × 3,315,037
4. Step 4: Simplify right side
   2,208,466x = 10,989,470,311,369
5. Step 5: Solve for x
   x = 10,989,470,311,369/2,208,466
6. Step 6: Final answer
   x = 4,976,064.98