Finding the Third Proportional to 682,636 and 1,466,360

Step by Step Solution

1. Step 1: Write the proportion equation
   682,636 : 1,466,360 = 1,466,360 : x
2. Step 2: Convert to fraction form
   682,636/1,466,360 = 1,466,360/x
3. Step 3: Cross multiply
   682,636x = 1,466,360 × 1,466,360
4. Step 4: Simplify right side
   682,636x = 2,150,211,649,600
5. Step 5: Solve for x
   x = 2,150,211,649,600/682,636
6. Step 6: Final answer
   x = 3,149,865.59