Finding the Third Proportional to 2,420,799 and 3,392,694

Step by Step Solution

1. Step 1: Write the proportion equation
   2,420,799 : 3,392,694 = 3,392,694 : x
2. Step 2: Convert to fraction form
   2,420,799/3,392,694 = 3,392,694/x
3. Step 3: Cross multiply
   2,420,799x = 3,392,694 × 3,392,694
4. Step 4: Simplify right side
   2,420,799x = 11,510,372,577,636
5. Step 5: Solve for x
   x = 11,510,372,577,636/2,420,799
6. Step 6: Final answer
   x = 4,754,782.44