Finding the Third Proportional to 1,835,571 and 3,936,858

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,571 : 3,936,858 = 3,936,858 : x
2. Step 2: Convert to fraction form
   1,835,571/3,936,858 = 3,936,858/x
3. Step 3: Cross multiply
   1,835,571x = 3,936,858 × 3,936,858
4. Step 4: Simplify right side
   1,835,571x = 15,498,850,912,164
5. Step 5: Solve for x
   x = 15,498,850,912,164/1,835,571
6. Step 6: Final answer
   x = 8,443,612.87