Finding the Third Proportional to 1,682,628 and 3,669,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,628 : 3,669,704 = 3,669,704 : x
2. Step 2: Convert to fraction form
   1,682,628/3,669,704 = 3,669,704/x
3. Step 3: Cross multiply
   1,682,628x = 3,669,704 × 3,669,704
4. Step 4: Simplify right side
   1,682,628x = 13,466,727,447,616
5. Step 5: Solve for x
   x = 13,466,727,447,616/1,682,628
6. Step 6: Final answer
   x = 8,003,389.61