Finding the Third Proportional to 2,240,705 and 3,394,895

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,705 : 3,394,895 = 3,394,895 : x
2. Step 2: Convert to fraction form
   2,240,705/3,394,895 = 3,394,895/x
3. Step 3: Cross multiply
   2,240,705x = 3,394,895 × 3,394,895
4. Step 4: Simplify right side
   2,240,705x = 11,525,312,061,025
5. Step 5: Solve for x
   x = 11,525,312,061,025/2,240,705
6. Step 6: Final answer
   x = 5,143,609.74