Finding the Third Proportional to 1,818,954 and 3,031,407

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,954 : 3,031,407 = 3,031,407 : x
2. Step 2: Convert to fraction form
   1,818,954/3,031,407 = 3,031,407/x
3. Step 3: Cross multiply
   1,818,954x = 3,031,407 × 3,031,407
4. Step 4: Simplify right side
   1,818,954x = 9,189,428,399,649
5. Step 5: Solve for x
   x = 9,189,428,399,649/1,818,954
6. Step 6: Final answer
   x = 5,052,040.02