Finding the Third Proportional to 799,771 and 1,689,452

Step by Step Solution

1. Step 1: Write the proportion equation
   799,771 : 1,689,452 = 1,689,452 : x
2. Step 2: Convert to fraction form
   799,771/1,689,452 = 1,689,452/x
3. Step 3: Cross multiply
   799,771x = 1,689,452 × 1,689,452
4. Step 4: Simplify right side
   799,771x = 2,854,248,060,304
5. Step 5: Solve for x
   x = 2,854,248,060,304/799,771
6. Step 6: Final answer
   x = 3,568,831.65