Finding the Third Proportional to 2,714,987 and 5,361,448

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714,987 : 5,361,448 = 5,361,448 : x
2. Step 2: Convert to fraction form
   2,714,987/5,361,448 = 5,361,448/x
3. Step 3: Cross multiply
   2,714,987x = 5,361,448 × 5,361,448
4. Step 4: Simplify right side
   2,714,987x = 28,745,124,656,704
5. Step 5: Solve for x
   x = 28,745,124,656,704/2,714,987
6. Step 6: Final answer
   x = 10,587,573.59