Finding the Third Proportional to 1,206,867 and 1,662,471

Step by Step Solution

1. Step 1: Write the proportion equation
   1,206,867 : 1,662,471 = 1,662,471 : x
2. Step 2: Convert to fraction form
   1,206,867/1,662,471 = 1,662,471/x
3. Step 3: Cross multiply
   1,206,867x = 1,662,471 × 1,662,471
4. Step 4: Simplify right side
   1,206,867x = 2,763,809,825,841
5. Step 5: Solve for x
   x = 2,763,809,825,841/1,206,867
6. Step 6: Final answer
   x = 2,290,069.93