Finding the Third Proportional to 2,483,778,578 and 5,040,541,720

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483,778,578 : 5,040,541,720 = 5,040,541,720 : x
2. Step 2: Convert to fraction form
   2,483,778,578/5,040,541,720 = 5,040,541,720/x
3. Step 3: Cross multiply
   2,483,778,578x = 5,040,541,720 × 5,040,541,720
4. Step 4: Simplify right side
   2,483,778,578x = 25,407,060,831,060,557,824
5. Step 5: Solve for x
   x = 25,407,060,831,060,557,824/2,483,778,578
6. Step 6: Final answer
   x = 10,229,197,182.11