Finding the Third Proportional to 2,392,919 and 3,617,868

Step by Step Solution

1. Step 1: Write the proportion equation
   2,392,919 : 3,617,868 = 3,617,868 : x
2. Step 2: Convert to fraction form
   2,392,919/3,617,868 = 3,617,868/x
3. Step 3: Cross multiply
   2,392,919x = 3,617,868 × 3,617,868
4. Step 4: Simplify right side
   2,392,919x = 13,088,968,865,424
5. Step 5: Solve for x
   x = 13,088,968,865,424/2,392,919
6. Step 6: Final answer
   x = 5,469,875.44