Finding the Third Proportional to 1,818,962 and 3,031,419

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,962 : 3,031,419 = 3,031,419 : x
2. Step 2: Convert to fraction form
   1,818,962/3,031,419 = 3,031,419/x
3. Step 3: Cross multiply
   1,818,962x = 3,031,419 × 3,031,419
4. Step 4: Simplify right side
   1,818,962x = 9,189,501,153,561
5. Step 5: Solve for x
   x = 9,189,501,153,561/1,818,962
6. Step 6: Final answer
   x = 5,052,057.80