Finding the Third Proportional to 1,410,829 and 3,086,689

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,829 : 3,086,689 = 3,086,689 : x
2. Step 2: Convert to fraction form
   1,410,829/3,086,689 = 3,086,689/x
3. Step 3: Cross multiply
   1,410,829x = 3,086,689 × 3,086,689
4. Step 4: Simplify right side
   1,410,829x = 9,527,648,982,721
5. Step 5: Solve for x
   x = 9,527,648,982,721/1,410,829
6. Step 6: Final answer
   x = 6,753,227.35