Finding the Third Proportional to 1,869,742 and 4,018,795

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,742 : 4,018,795 = 4,018,795 : x
2. Step 2: Convert to fraction form
   1,869,742/4,018,795 = 4,018,795/x
3. Step 3: Cross multiply
   1,869,742x = 4,018,795 × 4,018,795
4. Step 4: Simplify right side
   1,869,742x = 16,150,713,252,025
5. Step 5: Solve for x
   x = 16,150,713,252,025/1,869,742
6. Step 6: Final answer
   x = 8,637,936.81