Finding the Third Proportional to 1,995,858 and 3,127,311

Step by Step Solution

1. Step 1: Write the proportion equation
   1,995,858 : 3,127,311 = 3,127,311 : x
2. Step 2: Convert to fraction form
   1,995,858/3,127,311 = 3,127,311/x
3. Step 3: Cross multiply
   1,995,858x = 3,127,311 × 3,127,311
4. Step 4: Simplify right side
   1,995,858x = 9,780,074,090,721
5. Step 5: Solve for x
   x = 9,780,074,090,721/1,995,858
6. Step 6: Final answer
   x = 4,900,185.33