Finding the Third Proportional to 768,874 and 1,651,404

Step by Step Solution

1. Step 1: Write the proportion equation
   768,874 : 1,651,404 = 1,651,404 : x
2. Step 2: Convert to fraction form
   768,874/1,651,404 = 1,651,404/x
3. Step 3: Cross multiply
   768,874x = 1,651,404 × 1,651,404
4. Step 4: Simplify right side
   768,874x = 2,727,135,171,216
5. Step 5: Solve for x
   x = 2,727,135,171,216/768,874
6. Step 6: Final answer
   x = 3,546,920.78