Finding the Third Proportional to 2,757,487 and 5,957,720

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757,487 : 5,957,720 = 5,957,720 : x
2. Step 2: Convert to fraction form
   2,757,487/5,957,720 = 5,957,720/x
3. Step 3: Cross multiply
   2,757,487x = 5,957,720 × 5,957,720
4. Step 4: Simplify right side
   2,757,487x = 35,494,427,598,400
5. Step 5: Solve for x
   x = 35,494,427,598,400/2,757,487
6. Step 6: Final answer
   x = 12,872,019.92