Finding the Third Proportional to 203,491.50 and 443,144.25

Step by Step Solution

1. Step 1: Write the proportion equation
   203,491.50 : 443,144.25 = 443,144.25 : x
2. Step 2: Convert to fraction form
   203,491.50/443,144.25 = 443,144.25/x
3. Step 3: Cross multiply
   203,491.50x = 443,144.25 × 443,144.25
4. Step 4: Simplify right side
   203,491.50x = 196,376,826,308.06
5. Step 5: Solve for x
   x = 196,376,826,308.06/203,491.50
6. Step 6: Final answer
   x = 965,037.00