Finding the Third Proportional to 1,682,447 and 3,669,401

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,447 : 3,669,401 = 3,669,401 : x
2. Step 2: Convert to fraction form
   1,682,447/3,669,401 = 3,669,401/x
3. Step 3: Cross multiply
   1,682,447x = 3,669,401 × 3,669,401
4. Step 4: Simplify right side
   1,682,447x = 13,464,503,698,801
5. Step 5: Solve for x
   x = 13,464,503,698,801/1,682,447
6. Step 6: Final answer
   x = 8,002,928.89