Finding the Third Proportional to 1,436,986 and 1,998,013

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,986 : 1,998,013 = 1,998,013 : x
2. Step 2: Convert to fraction form
   1,436,986/1,998,013 = 1,998,013/x
3. Step 3: Cross multiply
   1,436,986x = 1,998,013 × 1,998,013
4. Step 4: Simplify right side
   1,436,986x = 3,992,055,948,169
5. Step 5: Solve for x
   x = 3,992,055,948,169/1,436,986
6. Step 6: Final answer
   x = 2,778,075.74