Finding the Third Proportional to 2,542,844 and 5,388,952

Step by Step Solution

1. Step 1: Write the proportion equation
   2,542,844 : 5,388,952 = 5,388,952 : x
2. Step 2: Convert to fraction form
   2,542,844/5,388,952 = 5,388,952/x
3. Step 3: Cross multiply
   2,542,844x = 5,388,952 × 5,388,952
4. Step 4: Simplify right side
   2,542,844x = 29,040,803,658,304
5. Step 5: Solve for x
   x = 29,040,803,658,304/2,542,844
6. Step 6: Final answer
   x = 11,420,599.79