Finding the Third Proportional to 1,879,698 and 3,858,996

Step by Step Solution

1. Step 1: Write the proportion equation
   1,879,698 : 3,858,996 = 3,858,996 : x
2. Step 2: Convert to fraction form
   1,879,698/3,858,996 = 3,858,996/x
3. Step 3: Cross multiply
   1,879,698x = 3,858,996 × 3,858,996
4. Step 4: Simplify right side
   1,879,698x = 14,891,850,128,016
5. Step 5: Solve for x
   x = 14,891,850,128,016/1,879,698
6. Step 6: Final answer
   x = 7,922,469.53