Finding the Third Proportional to 204,874 and 443,443

Step by Step Solution

1. Step 1: Write the proportion equation
   204,874 : 443,443 = 443,443 : x
2. Step 2: Convert to fraction form
   204,874/443,443 = 443,443/x
3. Step 3: Cross multiply
   204,874x = 443,443 × 443,443
4. Step 4: Simplify right side
   204,874x = 196,641,694,249
5. Step 5: Solve for x
   x = 196,641,694,249/204,874
6. Step 6: Final answer
   x = 959,817.71