Finding the Third Proportional to 2,251,885 and 3,485,537

Step by Step Solution

1. Step 1: Write the proportion equation
   2,251,885 : 3,485,537 = 3,485,537 : x
2. Step 2: Convert to fraction form
   2,251,885/3,485,537 = 3,485,537/x
3. Step 3: Cross multiply
   2,251,885x = 3,485,537 × 3,485,537
4. Step 4: Simplify right side
   2,251,885x = 12,148,968,178,369
5. Step 5: Solve for x
   x = 12,148,968,178,369/2,251,885
6. Step 6: Final answer
   x = 5,395,021.58