Finding the Third Proportional to 1,682,455 and 3,669,417

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,455 : 3,669,417 = 3,669,417 : x
2. Step 2: Convert to fraction form
   1,682,455/3,669,417 = 3,669,417/x
3. Step 3: Cross multiply
   1,682,455x = 3,669,417 × 3,669,417
4. Step 4: Simplify right side
   1,682,455x = 13,464,621,119,889
5. Step 5: Solve for x
   x = 13,464,621,119,889/1,682,455
6. Step 6: Final answer
   x = 8,002,960.63