Finding the Third Proportional to 682,826 and 1,470,260

Step by Step Solution

1. Step 1: Write the proportion equation
   682,826 : 1,470,260 = 1,470,260 : x
2. Step 2: Convert to fraction form
   682,826/1,470,260 = 1,470,260/x
3. Step 3: Cross multiply
   682,826x = 1,470,260 × 1,470,260
4. Step 4: Simplify right side
   682,826x = 2,161,664,467,600
5. Step 5: Solve for x
   x = 2,161,664,467,600/682,826
6. Step 6: Final answer
   x = 3,165,761.80