Finding the Third Proportional to 1,266,338 and 1,897,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,266,338 : 1,897,306 = 1,897,306 : x
2. Step 2: Convert to fraction form
   1,266,338/1,897,306 = 1,897,306/x
3. Step 3: Cross multiply
   1,266,338x = 1,897,306 × 1,897,306
4. Step 4: Simplify right side
   1,266,338x = 3,599,770,057,636
5. Step 5: Solve for x
   x = 3,599,770,057,636/1,266,338
6. Step 6: Final answer
   x = 2,842,661.33