Finding the Third Proportional to 1,796,728 and 3,896,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796,728 : 3,896,720 = 3,896,720 : x
2. Step 2: Convert to fraction form
   1,796,728/3,896,720 = 3,896,720/x
3. Step 3: Cross multiply
   1,796,728x = 3,896,720 × 3,896,720
4. Step 4: Simplify right side
   1,796,728x = 15,184,426,758,400
5. Step 5: Solve for x
   x = 15,184,426,758,400/1,796,728
6. Step 6: Final answer
   x = 8,451,154.97