Finding the Third Proportional to 203,596.50 and 443,337

Step by Step Solution

1. Step 1: Write the proportion equation
   203,596.50 : 443,337 = 443,337 : x
2. Step 2: Convert to fraction form
   203,596.50/443,337 = 443,337/x
3. Step 3: Cross multiply
   203,596.50x = 443,337 × 443,337
4. Step 4: Simplify right side
   203,596.50x = 196,547,695,569
5. Step 5: Solve for x
   x = 196,547,695,569/203,596.50
6. Step 6: Final answer
   x = 965,378.56