Finding the Third Proportional to 2,792,781 and 4,270,401

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,781 : 4,270,401 = 4,270,401 : x
2. Step 2: Convert to fraction form
   2,792,781/4,270,401 = 4,270,401/x
3. Step 3: Cross multiply
   2,792,781x = 4,270,401 × 4,270,401
4. Step 4: Simplify right side
   2,792,781x = 18,236,324,700,801
5. Step 5: Solve for x
   x = 18,236,324,700,801/2,792,781
6. Step 6: Final answer
   x = 6,529,808.35