Finding the Third Proportional to 1,682,871 and 3,670,337

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,871 : 3,670,337 = 3,670,337 : x
2. Step 2: Convert to fraction form
   1,682,871/3,670,337 = 3,670,337/x
3. Step 3: Cross multiply
   1,682,871x = 3,670,337 × 3,670,337
4. Step 4: Simplify right side
   1,682,871x = 13,471,373,693,569
5. Step 5: Solve for x
   x = 13,471,373,693,569/1,682,871
6. Step 6: Final answer
   x = 8,004,994.85