Finding the Third Proportional to 2,198,765 and 3,363,540

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198,765 : 3,363,540 = 3,363,540 : x
2. Step 2: Convert to fraction form
   2,198,765/3,363,540 = 3,363,540/x
3. Step 3: Cross multiply
   2,198,765x = 3,363,540 × 3,363,540
4. Step 4: Simplify right side
   2,198,765x = 11,313,401,331,600
5. Step 5: Solve for x
   x = 11,313,401,331,600/2,198,765
6. Step 6: Final answer
   x = 5,145,343.56