Finding the Third Proportional to 1,311,185 and 2,025,006

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,185 : 2,025,006 = 2,025,006 : x
2. Step 2: Convert to fraction form
   1,311,185/2,025,006 = 2,025,006/x
3. Step 3: Cross multiply
   1,311,185x = 2,025,006 × 2,025,006
4. Step 4: Simplify right side
   1,311,185x = 4,100,649,300,036
5. Step 5: Solve for x
   x = 4,100,649,300,036/1,311,185
6. Step 6: Final answer
   x = 3,127,437.62