Finding the Third Proportional to 2,540,548 and 3,950,792

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,548 : 3,950,792 = 3,950,792 : x
2. Step 2: Convert to fraction form
   2,540,548/3,950,792 = 3,950,792/x
3. Step 3: Cross multiply
   2,540,548x = 3,950,792 × 3,950,792
4. Step 4: Simplify right side
   2,540,548x = 15,608,757,427,264
5. Step 5: Solve for x
   x = 15,608,757,427,264/2,540,548
6. Step 6: Final answer
   x = 6,143,854.56