Finding the Third Proportional to 3,922,767 and 8,496,528

Step by Step Solution

1. Step 1: Write the proportion equation
   3,922,767 : 8,496,528 = 8,496,528 : x
2. Step 2: Convert to fraction form
   3,922,767/8,496,528 = 8,496,528/x
3. Step 3: Cross multiply
   3,922,767x = 8,496,528 × 8,496,528
4. Step 4: Simplify right side
   3,922,767x = 72,190,988,054,784
5. Step 5: Solve for x
   x = 72,190,988,054,784/3,922,767
6. Step 6: Final answer
   x = 18,403,078.25