Finding the Third Proportional to 2,873,132 and 4,448,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,873,132 : 4,448,660 = 4,448,660 : x
2. Step 2: Convert to fraction form
   2,873,132/4,448,660 = 4,448,660/x
3. Step 3: Cross multiply
   2,873,132x = 4,448,660 × 4,448,660
4. Step 4: Simplify right side
   2,873,132x = 19,790,575,795,600
5. Step 5: Solve for x
   x = 19,790,575,795,600/2,873,132
6. Step 6: Final answer
   x = 6,888,154.04