Finding the Third Proportional to 295,473 and 443,119.50

Step by Step Solution

1. Step 1: Write the proportion equation
   295,473 : 443,119.50 = 443,119.50 : x
2. Step 2: Convert to fraction form
   295,473/443,119.50 = 443,119.50/x
3. Step 3: Cross multiply
   295,473x = 443,119.50 × 443,119.50
4. Step 4: Simplify right side
   295,473x = 196,354,891,280.25
5. Step 5: Solve for x
   x = 196,354,891,280.25/295,473
6. Step 6: Final answer
   x = 664,544.28