Finding the Third Proportional to 2,507,728 and 5,918,824

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507,728 : 5,918,824 = 5,918,824 : x
2. Step 2: Convert to fraction form
   2,507,728/5,918,824 = 5,918,824/x
3. Step 3: Cross multiply
   2,507,728x = 5,918,824 × 5,918,824
4. Step 4: Simplify right side
   2,507,728x = 35,032,477,542,976
5. Step 5: Solve for x
   x = 35,032,477,542,976/2,507,728
6. Step 6: Final answer
   x = 13,969,807.55