Finding the Third Proportional to 2,714,890 and 5,361,252

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714,890 : 5,361,252 = 5,361,252 : x
2. Step 2: Convert to fraction form
   2,714,890/5,361,252 = 5,361,252/x
3. Step 3: Cross multiply
   2,714,890x = 5,361,252 × 5,361,252
4. Step 4: Simplify right side
   2,714,890x = 28,743,023,007,504
5. Step 5: Solve for x
   x = 28,743,023,007,504/2,714,890
6. Step 6: Final answer
   x = 10,587,177.75