Finding the Third Proportional to 1,480,366 and 3,228,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480,366 : 3,228,456 = 3,228,456 : x
2. Step 2: Convert to fraction form
   1,480,366/3,228,456 = 3,228,456/x
3. Step 3: Cross multiply
   1,480,366x = 3,228,456 × 3,228,456
4. Step 4: Simplify right side
   1,480,366x = 10,422,928,143,936
5. Step 5: Solve for x
   x = 10,422,928,143,936/1,480,366
6. Step 6: Final answer
   x = 7,040,777.85