Finding the Third Proportional to 3,806,892 and 8,241,048

Step by Step Solution

1. Step 1: Write the proportion equation
   3,806,892 : 8,241,048 = 8,241,048 : x
2. Step 2: Convert to fraction form
   3,806,892/8,241,048 = 8,241,048/x
3. Step 3: Cross multiply
   3,806,892x = 8,241,048 × 8,241,048
4. Step 4: Simplify right side
   3,806,892x = 67,914,872,138,304
5. Step 5: Solve for x
   x = 67,914,872,138,304/3,806,892
6. Step 6: Final answer
   x = 17,839,978.69