Finding the Third Proportional to 3,824,894 and 8,322,718

Step by Step Solution

1. Step 1: Write the proportion equation
   3,824,894 : 8,322,718 = 8,322,718 : x
2. Step 2: Convert to fraction form
   3,824,894/8,322,718 = 8,322,718/x
3. Step 3: Cross multiply
   3,824,894x = 8,322,718 × 8,322,718
4. Step 4: Simplify right side
   3,824,894x = 69,267,634,907,524
5. Step 5: Solve for x
   x = 69,267,634,907,524/3,824,894
6. Step 6: Final answer
   x = 18,109,687.46