Finding the Third Proportional to 1,682,259 and 3,690,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,259 : 3,690,210 = 3,690,210 : x
2. Step 2: Convert to fraction form
   1,682,259/3,690,210 = 3,690,210/x
3. Step 3: Cross multiply
   1,682,259x = 3,690,210 × 3,690,210
4. Step 4: Simplify right side
   1,682,259x = 13,617,649,844,100
5. Step 5: Solve for x
   x = 13,617,649,844,100/1,682,259
6. Step 6: Final answer
   x = 8,094,859.26