Finding the Third Proportional to 2,210,118 and 3,412,809

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,118 : 3,412,809 = 3,412,809 : x
2. Step 2: Convert to fraction form
   2,210,118/3,412,809 = 3,412,809/x
3. Step 3: Cross multiply
   2,210,118x = 3,412,809 × 3,412,809
4. Step 4: Simplify right side
   2,210,118x = 11,647,265,270,481
5. Step 5: Solve for x
   x = 11,647,265,270,481/2,210,118
6. Step 6: Final answer
   x = 5,269,974.40