Finding the Third Proportional to 2,142,724 and 3,241,734

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,724 : 3,241,734 = 3,241,734 : x
2. Step 2: Convert to fraction form
   2,142,724/3,241,734 = 3,241,734/x
3. Step 3: Cross multiply
   2,142,724x = 3,241,734 × 3,241,734
4. Step 4: Simplify right side
   2,142,724x = 10,508,839,326,756
5. Step 5: Solve for x
   x = 10,508,839,326,756/2,142,724
6. Step 6: Final answer
   x = 4,904,429.75