Finding the Third Proportional to 1,311,183 and 2,025,003

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,183 : 2,025,003 = 2,025,003 : x
2. Step 2: Convert to fraction form
   1,311,183/2,025,003 = 2,025,003/x
3. Step 3: Cross multiply
   1,311,183x = 2,025,003 × 2,025,003
4. Step 4: Simplify right side
   1,311,183x = 4,100,637,150,009
5. Step 5: Solve for x
   x = 4,100,637,150,009/1,311,183
6. Step 6: Final answer
   x = 3,127,433.13