Finding the Third Proportional to 2,255,442 and 3,258,722

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,442 : 3,258,722 = 3,258,722 : x
2. Step 2: Convert to fraction form
   2,255,442/3,258,722 = 3,258,722/x
3. Step 3: Cross multiply
   2,255,442x = 3,258,722 × 3,258,722
4. Step 4: Simplify right side
   2,255,442x = 10,619,269,073,284
5. Step 5: Solve for x
   x = 10,619,269,073,284/2,255,442
6. Step 6: Final answer
   x = 4,708,287.37