Finding the Third Proportional to 2,351,863 and 4,986,327

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351,863 : 4,986,327 = 4,986,327 : x
2. Step 2: Convert to fraction form
   2,351,863/4,986,327 = 4,986,327/x
3. Step 3: Cross multiply
   2,351,863x = 4,986,327 × 4,986,327
4. Step 4: Simplify right side
   2,351,863x = 24,863,456,950,929
5. Step 5: Solve for x
   x = 24,863,456,950,929/2,351,863
6. Step 6: Final answer
   x = 10,571,813.47