Finding the Third Proportional to 2,241,891 and 3,145,819

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241,891 : 3,145,819 = 3,145,819 : x
2. Step 2: Convert to fraction form
   2,241,891/3,145,819 = 3,145,819/x
3. Step 3: Cross multiply
   2,241,891x = 3,145,819 × 3,145,819
4. Step 4: Simplify right side
   2,241,891x = 9,896,177,180,761
5. Step 5: Solve for x
   x = 9,896,177,180,761/2,241,891
6. Step 6: Final answer
   x = 4,414,209.78