Finding the Third Proportional to 1,444,624 and 2,239,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,624 : 2,239,970 = 2,239,970 : x
2. Step 2: Convert to fraction form
   1,444,624/2,239,970 = 2,239,970/x
3. Step 3: Cross multiply
   1,444,624x = 2,239,970 × 2,239,970
4. Step 4: Simplify right side
   1,444,624x = 5,017,465,600,900
5. Step 5: Solve for x
   x = 5,017,465,600,900/1,444,624
6. Step 6: Final answer
   x = 3,473,198.29