Finding the Third Proportional to 1,262,144 and 2,716,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,144 : 2,716,744 = 2,716,744 : x
2. Step 2: Convert to fraction form
   1,262,144/2,716,744 = 2,716,744/x
3. Step 3: Cross multiply
   1,262,144x = 2,716,744 × 2,716,744
4. Step 4: Simplify right side
   1,262,144x = 7,380,697,961,536
5. Step 5: Solve for x
   x = 7,380,697,961,536/1,262,144
6. Step 6: Final answer
   x = 5,847,746.34