Finding the Third Proportional to 1,682,262 and 3,690,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,262 : 3,690,216 = 3,690,216 : x
2. Step 2: Convert to fraction form
   1,682,262/3,690,216 = 3,690,216/x
3. Step 3: Cross multiply
   1,682,262x = 3,690,216 × 3,690,216
4. Step 4: Simplify right side
   1,682,262x = 13,617,694,126,656
5. Step 5: Solve for x
   x = 13,617,694,126,656/1,682,262
6. Step 6: Final answer
   x = 8,094,871.15