Finding the Third Proportional to 203,494.50 and 443,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   203,494.50 : 443,150.50 = 443,150.50 : x
2. Step 2: Convert to fraction form
   203,494.50/443,150.50 = 443,150.50/x
3. Step 3: Cross multiply
   203,494.50x = 443,150.50 × 443,150.50
4. Step 4: Simplify right side
   203,494.50x = 196,382,365,650.25
5. Step 5: Solve for x
   x = 196,382,365,650.25/203,494.50
6. Step 6: Final answer
   x = 965,049.99