Finding the Third Proportional to 2,202,917 and 3,367,689

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,917 : 3,367,689 = 3,367,689 : x
2. Step 2: Convert to fraction form
   2,202,917/3,367,689 = 3,367,689/x
3. Step 3: Cross multiply
   2,202,917x = 3,367,689 × 3,367,689
4. Step 4: Simplify right side
   2,202,917x = 11,341,329,200,721
5. Step 5: Solve for x
   x = 11,341,329,200,721/2,202,917
6. Step 6: Final answer
   x = 5,148,323.43