Finding the Third Proportional to 3,922,024 and 8,538,544

Step by Step Solution

1. Step 1: Write the proportion equation
   3,922,024 : 8,538,544 = 8,538,544 : x
2. Step 2: Convert to fraction form
   3,922,024/8,538,544 = 8,538,544/x
3. Step 3: Cross multiply
   3,922,024x = 8,538,544 × 8,538,544
4. Step 4: Simplify right side
   3,922,024x = 72,906,733,639,936
5. Step 5: Solve for x
   x = 72,906,733,639,936/3,922,024
6. Step 6: Final answer
   x = 18,589,058.52