Finding the Third Proportional to 1,444,623 and 2,239,974

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,623 : 2,239,974 = 2,239,974 : x
2. Step 2: Convert to fraction form
   1,444,623/2,239,974 = 2,239,974/x
3. Step 3: Cross multiply
   1,444,623x = 2,239,974 × 2,239,974
4. Step 4: Simplify right side
   1,444,623x = 5,017,483,520,676
5. Step 5: Solve for x
   x = 5,017,483,520,676/1,444,623
6. Step 6: Final answer
   x = 3,473,213.09