Finding the Third Proportional to 2,099,450 and 3,148,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,450 : 3,148,628 = 3,148,628 : x
2. Step 2: Convert to fraction form
   2,099,450/3,148,628 = 3,148,628/x
3. Step 3: Cross multiply
   2,099,450x = 3,148,628 × 3,148,628
4. Step 4: Simplify right side
   2,099,450x = 9,913,858,282,384
5. Step 5: Solve for x
   x = 9,913,858,282,384/2,099,450
6. Step 6: Final answer
   x = 4,722,121.64