Finding the Third Proportional to 1,822,993 and 3,928,594

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822,993 : 3,928,594 = 3,928,594 : x
2. Step 2: Convert to fraction form
   1,822,993/3,928,594 = 3,928,594/x
3. Step 3: Cross multiply
   1,822,993x = 3,928,594 × 3,928,594
4. Step 4: Simplify right side
   1,822,993x = 15,433,850,816,836
5. Step 5: Solve for x
   x = 15,433,850,816,836/1,822,993
6. Step 6: Final answer
   x = 8,466,215.07