Finding the Third Proportional to 1,077,144 and 2,270,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,144 : 2,270,928 = 2,270,928 : x
2. Step 2: Convert to fraction form
   1,077,144/2,270,928 = 2,270,928/x
3. Step 3: Cross multiply
   1,077,144x = 2,270,928 × 2,270,928
4. Step 4: Simplify right side
   1,077,144x = 5,157,113,981,184
5. Step 5: Solve for x
   x = 5,157,113,981,184/1,077,144
6. Step 6: Final answer
   x = 4,787,766.52