Finding the Third Proportional to 1,246,504 and 2,728,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,504 : 2,728,880 = 2,728,880 : x
2. Step 2: Convert to fraction form
   1,246,504/2,728,880 = 2,728,880/x
3. Step 3: Cross multiply
   1,246,504x = 2,728,880 × 2,728,880
4. Step 4: Simplify right side
   1,246,504x = 7,446,786,054,400
5. Step 5: Solve for x
   x = 7,446,786,054,400/1,246,504
6. Step 6: Final answer
   x = 5,974,137.31