Finding the Third Proportional to 1,370,952 and 2,189,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,370,952 : 2,189,268 = 2,189,268 : x
2. Step 2: Convert to fraction form
   1,370,952/2,189,268 = 2,189,268/x
3. Step 3: Cross multiply
   1,370,952x = 2,189,268 × 2,189,268
4. Step 4: Simplify right side
   1,370,952x = 4,792,894,375,824
5. Step 5: Solve for x
   x = 4,792,894,375,824/1,370,952
6. Step 6: Final answer
   x = 3,496,033.69