Finding the Third Proportional to 2,258,884 and 4,404,256

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,884 : 4,404,256 = 4,404,256 : x
2. Step 2: Convert to fraction form
   2,258,884/4,404,256 = 4,404,256/x
3. Step 3: Cross multiply
   2,258,884x = 4,404,256 × 4,404,256
4. Step 4: Simplify right side
   2,258,884x = 19,397,470,913,536
5. Step 5: Solve for x
   x = 19,397,470,913,536/2,258,884
6. Step 6: Final answer
   x = 8,587,192.13