Finding the Third Proportional to 800,609 and 1,758,682

Step by Step Solution

1. Step 1: Write the proportion equation
   800,609 : 1,758,682 = 1,758,682 : x
2. Step 2: Convert to fraction form
   800,609/1,758,682 = 1,758,682/x
3. Step 3: Cross multiply
   800,609x = 1,758,682 × 1,758,682
4. Step 4: Simplify right side
   800,609x = 3,092,962,377,124
5. Step 5: Solve for x
   x = 3,092,962,377,124/800,609
6. Step 6: Final answer
   x = 3,863,262.06