Finding the Third Proportional to 2,165,995 and 3,367,457

Step by Step Solution

1. Step 1: Write the proportion equation
   2,165,995 : 3,367,457 = 3,367,457 : x
2. Step 2: Convert to fraction form
   2,165,995/3,367,457 = 3,367,457/x
3. Step 3: Cross multiply
   2,165,995x = 3,367,457 × 3,367,457
4. Step 4: Simplify right side
   2,165,995x = 11,339,766,646,849
5. Step 5: Solve for x
   x = 11,339,766,646,849/2,165,995
6. Step 6: Final answer
   x = 5,235,361.41