Finding the Third Proportional to 1,105,667 and 1,666,293

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,667 : 1,666,293 = 1,666,293 : x
2. Step 2: Convert to fraction form
   1,105,667/1,666,293 = 1,666,293/x
3. Step 3: Cross multiply
   1,105,667x = 1,666,293 × 1,666,293
4. Step 4: Simplify right side
   1,105,667x = 2,776,532,361,849
5. Step 5: Solve for x
   x = 2,776,532,361,849/1,105,667
6. Step 6: Final answer
   x = 2,511,183.17