Finding the Third Proportional to 1,217,411 and 2,617,974

Step by Step Solution

1. Step 1: Write the proportion equation
   1,217,411 : 2,617,974 = 2,617,974 : x
2. Step 2: Convert to fraction form
   1,217,411/2,617,974 = 2,617,974/x
3. Step 3: Cross multiply
   1,217,411x = 2,617,974 × 2,617,974
4. Step 4: Simplify right side
   1,217,411x = 6,853,787,864,676
5. Step 5: Solve for x
   x = 6,853,787,864,676/1,217,411
6. Step 6: Final answer
   x = 5,629,806.09