Finding the Third Proportional to 944,389 and 1,424,490

Step by Step Solution

1. Step 1: Write the proportion equation
   944,389 : 1,424,490 = 1,424,490 : x
2. Step 2: Convert to fraction form
   944,389/1,424,490 = 1,424,490/x
3. Step 3: Cross multiply
   944,389x = 1,424,490 × 1,424,490
4. Step 4: Simplify right side
   944,389x = 2,029,171,760,100
5. Step 5: Solve for x
   x = 2,029,171,760,100/944,389
6. Step 6: Final answer
   x = 2,148,660.94