Finding the Third Proportional to 2,587,075 and 5,442,268

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,075 : 5,442,268 = 5,442,268 : x
2. Step 2: Convert to fraction form
   2,587,075/5,442,268 = 5,442,268/x
3. Step 3: Cross multiply
   2,587,075x = 5,442,268 × 5,442,268
4. Step 4: Simplify right side
   2,587,075x = 29,618,280,983,824
5. Step 5: Solve for x
   x = 29,618,280,983,824/2,587,075
6. Step 6: Final answer
   x = 11,448,559.08