Finding the Third Proportional to 1,404,623 and 2,103,087

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,623 : 2,103,087 = 2,103,087 : x
2. Step 2: Convert to fraction form
   1,404,623/2,103,087 = 2,103,087/x
3. Step 3: Cross multiply
   1,404,623x = 2,103,087 × 2,103,087
4. Step 4: Simplify right side
   1,404,623x = 4,422,974,929,569
5. Step 5: Solve for x
   x = 4,422,974,929,569/1,404,623
6. Step 6: Final answer
   x = 3,148,869.79