Finding the Third Proportional to 203,452 and 443,054

Step by Step Solution

1. Step 1: Write the proportion equation
   203,452 : 443,054 = 443,054 : x
2. Step 2: Convert to fraction form
   203,452/443,054 = 443,054/x
3. Step 3: Cross multiply
   203,452x = 443,054 × 443,054
4. Step 4: Simplify right side
   203,452x = 196,296,846,916
5. Step 5: Solve for x
   x = 196,296,846,916/203,452
6. Step 6: Final answer
   x = 964,831.25