Finding the Third Proportional to 2,210,121 and 3,412,814

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,121 : 3,412,814 = 3,412,814 : x
2. Step 2: Convert to fraction form
   2,210,121/3,412,814 = 3,412,814/x
3. Step 3: Cross multiply
   2,210,121x = 3,412,814 × 3,412,814
4. Step 4: Simplify right side
   2,210,121x = 11,647,299,398,596
5. Step 5: Solve for x
   x = 11,647,299,398,596/2,210,121
6. Step 6: Final answer
   x = 5,269,982.68