Finding the Third Proportional to 1,682,451 and 3,669,407

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,451 : 3,669,407 = 3,669,407 : x
2. Step 2: Convert to fraction form
   1,682,451/3,669,407 = 3,669,407/x
3. Step 3: Cross multiply
   1,682,451x = 3,669,407 × 3,669,407
4. Step 4: Simplify right side
   1,682,451x = 13,464,547,731,649
5. Step 5: Solve for x
   x = 13,464,547,731,649/1,682,451
6. Step 6: Final answer
   x = 8,002,936.03