Finding the Third Proportional to 2,141,966 and 2,855,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,966 : 2,855,636 = 2,855,636 : x
2. Step 2: Convert to fraction form
   2,141,966/2,855,636 = 2,855,636/x
3. Step 3: Cross multiply
   2,141,966x = 2,855,636 × 2,855,636
4. Step 4: Simplify right side
   2,141,966x = 8,154,656,964,496
5. Step 5: Solve for x
   x = 8,154,656,964,496/2,141,966
6. Step 6: Final answer
   x = 3,807,089.83