Finding the Third Proportional to 1,246,496 and 2,728,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,496 : 2,728,864 = 2,728,864 : x
2. Step 2: Convert to fraction form
   1,246,496/2,728,864 = 2,728,864/x
3. Step 3: Cross multiply
   1,246,496x = 2,728,864 × 2,728,864
4. Step 4: Simplify right side
   1,246,496x = 7,446,698,730,496
5. Step 5: Solve for x
   x = 7,446,698,730,496/1,246,496
6. Step 6: Final answer
   x = 5,974,105.60