Finding the Third Proportional to 1,682,268 and 3,690,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,268 : 3,690,228 = 3,690,228 : x
2. Step 2: Convert to fraction form
   1,682,268/3,690,228 = 3,690,228/x
3. Step 3: Cross multiply
   1,682,268x = 3,690,228 × 3,690,228
4. Step 4: Simplify right side
   1,682,268x = 13,617,782,691,984
5. Step 5: Solve for x
   x = 13,617,782,691,984/1,682,268
6. Step 6: Final answer
   x = 8,094,894.92