Finding the Third Proportional to 2,202,915 and 3,367,686

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,915 : 3,367,686 = 3,367,686 : x
2. Step 2: Convert to fraction form
   2,202,915/3,367,686 = 3,367,686/x
3. Step 3: Cross multiply
   2,202,915x = 3,367,686 × 3,367,686
4. Step 4: Simplify right side
   2,202,915x = 11,341,308,994,596
5. Step 5: Solve for x
   x = 11,341,308,994,596/2,202,915
6. Step 6: Final answer
   x = 5,148,318.93