Finding the Third Proportional to 1,682,267 and 3,690,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,267 : 3,690,223 = 3,690,223 : x
2. Step 2: Convert to fraction form
   1,682,267/3,690,223 = 3,690,223/x
3. Step 3: Cross multiply
   1,682,267x = 3,690,223 × 3,690,223
4. Step 4: Simplify right side
   1,682,267x = 13,617,745,789,729
5. Step 5: Solve for x
   x = 13,617,745,789,729/1,682,267
6. Step 6: Final answer
   x = 8,094,877.80