Finding the Third Proportional to 295,168 and 443,048

Step by Step Solution

1. Step 1: Write the proportion equation
   295,168 : 443,048 = 443,048 : x
2. Step 2: Convert to fraction form
   295,168/443,048 = 443,048/x
3. Step 3: Cross multiply
   295,168x = 443,048 × 443,048
4. Step 4: Simplify right side
   295,168x = 196,291,530,304
5. Step 5: Solve for x
   x = 196,291,530,304/295,168
6. Step 6: Final answer
   x = 665,016.30