Finding the Third Proportional to 2,243,894 and 4,936,384

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243,894 : 4,936,384 = 4,936,384 : x
2. Step 2: Convert to fraction form
   2,243,894/4,936,384 = 4,936,384/x
3. Step 3: Cross multiply
   2,243,894x = 4,936,384 × 4,936,384
4. Step 4: Simplify right side
   2,243,894x = 24,367,886,995,456
5. Step 5: Solve for x
   x = 24,367,886,995,456/2,243,894
6. Step 6: Final answer
   x = 10,859,642.65