Finding the Third Proportional to 1,282,392 and 2,820,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,392 : 2,820,744 = 2,820,744 : x
2. Step 2: Convert to fraction form
   1,282,392/2,820,744 = 2,820,744/x
3. Step 3: Cross multiply
   1,282,392x = 2,820,744 × 2,820,744
4. Step 4: Simplify right side
   1,282,392x = 7,956,596,713,536
5. Step 5: Solve for x
   x = 7,956,596,713,536/1,282,392
6. Step 6: Final answer
   x = 6,204,496.53