Finding the Third Proportional to 1,444,666 and 2,162,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,666 : 2,162,280 = 2,162,280 : x
2. Step 2: Convert to fraction form
   1,444,666/2,162,280 = 2,162,280/x
3. Step 3: Cross multiply
   1,444,666x = 2,162,280 × 2,162,280
4. Step 4: Simplify right side
   1,444,666x = 4,675,454,798,400
5. Step 5: Solve for x
   x = 4,675,454,798,400/1,444,666
6. Step 6: Final answer
   x = 3,236,356.91