Finding the Third Proportional to 2,569,976 and 3,855,455

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,976 : 3,855,455 = 3,855,455 : x
2. Step 2: Convert to fraction form
   2,569,976/3,855,455 = 3,855,455/x
3. Step 3: Cross multiply
   2,569,976x = 3,855,455 × 3,855,455
4. Step 4: Simplify right side
   2,569,976x = 14,864,533,257,025
5. Step 5: Solve for x
   x = 14,864,533,257,025/2,569,976
6. Step 6: Final answer
   x = 5,783,919.09