Finding the Third Proportional to 842,787 and 1,843,227

Step by Step Solution

1. Step 1: Write the proportion equation
   842,787 : 1,843,227 = 1,843,227 : x
2. Step 2: Convert to fraction form
   842,787/1,843,227 = 1,843,227/x
3. Step 3: Cross multiply
   842,787x = 1,843,227 × 1,843,227
4. Step 4: Simplify right side
   842,787x = 3,397,485,773,529
5. Step 5: Solve for x
   x = 3,397,485,773,529/842,787
6. Step 6: Final answer
   x = 4,031,250.81