Finding the Third Proportional to 1,284,144 and 1,922,022

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,144 : 1,922,022 = 1,922,022 : x
2. Step 2: Convert to fraction form
   1,284,144/1,922,022 = 1,922,022/x
3. Step 3: Cross multiply
   1,284,144x = 1,922,022 × 1,922,022
4. Step 4: Simplify right side
   1,284,144x = 3,694,168,568,484
5. Step 5: Solve for x
   x = 3,694,168,568,484/1,284,144
6. Step 6: Final answer
   x = 2,876,755.70