Finding the Third Proportional to 295,452 and 443,063.25

Step by Step Solution

1. Step 1: Write the proportion equation
   295,452 : 443,063.25 = 443,063.25 : x
2. Step 2: Convert to fraction form
   295,452/443,063.25 = 443,063.25/x
3. Step 3: Cross multiply
   295,452x = 443,063.25 × 443,063.25
4. Step 4: Simplify right side
   295,452x = 196,305,043,500.56
5. Step 5: Solve for x
   x = 196,305,043,500.56/295,452
6. Step 6: Final answer
   x = 664,422.79