Finding the Third Proportional to 1,282,398 and 1,993,599

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,398 : 1,993,599 = 1,993,599 : x
2. Step 2: Convert to fraction form
   1,282,398/1,993,599 = 1,993,599/x
3. Step 3: Cross multiply
   1,282,398x = 1,993,599 × 1,993,599
4. Step 4: Simplify right side
   1,282,398x = 3,974,436,972,801
5. Step 5: Solve for x
   x = 3,974,436,972,801/1,282,398
6. Step 6: Final answer
   x = 3,099,222.69