Finding the Third Proportional to 1,682,258 and 3,690,205

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,258 : 3,690,205 = 3,690,205 : x
2. Step 2: Convert to fraction form
   1,682,258/3,690,205 = 3,690,205/x
3. Step 3: Cross multiply
   1,682,258x = 3,690,205 × 3,690,205
4. Step 4: Simplify right side
   1,682,258x = 13,617,612,942,025
5. Step 5: Solve for x
   x = 13,617,612,942,025/1,682,258
6. Step 6: Final answer
   x = 8,094,842.14