Finding the Third Proportional to 3,960,720 and 5,949,792

Step by Step Solution

1. Step 1: Write the proportion equation
   3,960,720 : 5,949,792 = 5,949,792 : x
2. Step 2: Convert to fraction form
   3,960,720/5,949,792 = 5,949,792/x
3. Step 3: Cross multiply
   3,960,720x = 5,949,792 × 5,949,792
4. Step 4: Simplify right side
   3,960,720x = 35,400,024,843,264
5. Step 5: Solve for x
   x = 35,400,024,843,264/3,960,720
6. Step 6: Final answer
   x = 8,937,775.16