Finding the Third Proportional to 1,031,949 and 2,188,782

Step by Step Solution

1. Step 1: Write the proportion equation
   1,031,949 : 2,188,782 = 2,188,782 : x
2. Step 2: Convert to fraction form
   1,031,949/2,188,782 = 2,188,782/x
3. Step 3: Cross multiply
   1,031,949x = 2,188,782 × 2,188,782
4. Step 4: Simplify right side
   1,031,949x = 4,790,766,643,524
5. Step 5: Solve for x
   x = 4,790,766,643,524/1,031,949
6. Step 6: Final answer
   x = 4,642,445.16