Finding the Third Proportional to 205,040 and 443,766

Step by Step Solution

1. Step 1: Write the proportion equation
   205,040 : 443,766 = 443,766 : x
2. Step 2: Convert to fraction form
   205,040/443,766 = 443,766/x
3. Step 3: Cross multiply
   205,040x = 443,766 × 443,766
4. Step 4: Simplify right side
   205,040x = 196,928,262,756
5. Step 5: Solve for x
   x = 196,928,262,756/205,040
6. Step 6: Final answer
   x = 960,438.27