Finding the Third Proportional to 1,578,792 and 3,322,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,792 : 3,322,626 = 3,322,626 : x
2. Step 2: Convert to fraction form
   1,578,792/3,322,626 = 3,322,626/x
3. Step 3: Cross multiply
   1,578,792x = 3,322,626 × 3,322,626
4. Step 4: Simplify right side
   1,578,792x = 11,039,843,535,876
5. Step 5: Solve for x
   x = 11,039,843,535,876/1,578,792
6. Step 6: Final answer
   x = 6,992,588.98