Finding the Third Proportional to 1,941,844 and 3,960,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941,844 : 3,960,800 = 3,960,800 : x
2. Step 2: Convert to fraction form
   1,941,844/3,960,800 = 3,960,800/x
3. Step 3: Cross multiply
   1,941,844x = 3,960,800 × 3,960,800
4. Step 4: Simplify right side
   1,941,844x = 15,687,936,640,000
5. Step 5: Solve for x
   x = 15,687,936,640,000/1,941,844
6. Step 6: Final answer
   x = 8,078,886.17