Finding the Third Proportional to 205,122 and 443,049

Step by Step Solution

1. Step 1: Write the proportion equation
   205,122 : 443,049 = 443,049 : x
2. Step 2: Convert to fraction form
   205,122/443,049 = 443,049/x
3. Step 3: Cross multiply
   205,122x = 443,049 × 443,049
4. Step 4: Simplify right side
   205,122x = 196,292,416,401
5. Step 5: Solve for x
   x = 196,292,416,401/205,122
6. Step 6: Final answer
   x = 956,954.48