Finding the Third Proportional to 2,622,398 and 3,957,693

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622,398 : 3,957,693 = 3,957,693 : x
2. Step 2: Convert to fraction form
   2,622,398/3,957,693 = 3,957,693/x
3. Step 3: Cross multiply
   2,622,398x = 3,957,693 × 3,957,693
4. Step 4: Simplify right side
   2,622,398x = 15,663,333,882,249
5. Step 5: Solve for x
   x = 15,663,333,882,249/2,622,398
6. Step 6: Final answer
   x = 5,972,904.91