Finding the Third Proportional to 443,898 and 993,204

Step by Step Solution

1. Step 1: Write the proportion equation
   443,898 : 993,204 = 993,204 : x
2. Step 2: Convert to fraction form
   443,898/993,204 = 993,204/x
3. Step 3: Cross multiply
   443,898x = 993,204 × 993,204
4. Step 4: Simplify right side
   443,898x = 986,454,185,616
5. Step 5: Solve for x
   x = 986,454,185,616/443,898
6. Step 6: Final answer
   x = 2,222,254.18