Finding the Third Proportional to 1,682,907 and 3,622,413

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,907 : 3,622,413 = 3,622,413 : x
2. Step 2: Convert to fraction form
   1,682,907/3,622,413 = 3,622,413/x
3. Step 3: Cross multiply
   1,682,907x = 3,622,413 × 3,622,413
4. Step 4: Simplify right side
   1,682,907x = 13,121,875,942,569
5. Step 5: Solve for x
   x = 13,121,875,942,569/1,682,907
6. Step 6: Final answer
   x = 7,797,148.59