Finding the Third Proportional to 1,682,404 and 3,669,331

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,404 : 3,669,331 = 3,669,331 : x
2. Step 2: Convert to fraction form
   1,682,404/3,669,331 = 3,669,331/x
3. Step 3: Cross multiply
   1,682,404x = 3,669,331 × 3,669,331
4. Step 4: Simplify right side
   1,682,404x = 13,463,989,987,561
5. Step 5: Solve for x
   x = 13,463,989,987,561/1,682,404
6. Step 6: Final answer
   x = 8,002,828.09