Finding the Third Proportional to 1,236,144 and 2,567,027

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,144 : 2,567,027 = 2,567,027 : x
2. Step 2: Convert to fraction form
   1,236,144/2,567,027 = 2,567,027/x
3. Step 3: Cross multiply
   1,236,144x = 2,567,027 × 2,567,027
4. Step 4: Simplify right side
   1,236,144x = 6,589,627,618,729
5. Step 5: Solve for x
   x = 6,589,627,618,729/1,236,144
6. Step 6: Final answer
   x = 5,330,792.87