Finding the Third Proportional to 2,251,892 and 3,485,548

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251,892 : 3,485,548 = 3,485,548 : x
2. Step 2: Convert to fraction form
   2,251,892/3,485,548 = 3,485,548/x
3. Step 3: Cross multiply
   2,251,892x = 3,485,548 × 3,485,548
4. Step 4: Simplify right side
   2,251,892x = 12,149,044,860,304
5. Step 5: Solve for x
   x = 12,149,044,860,304/2,251,892
6. Step 6: Final answer
   x = 5,395,038.87