Finding the Third Proportional to 326,970 and 443,799

Step by Step Solution

1. Step 1: Write the proportion equation
   326,970 : 443,799 = 443,799 : x
2. Step 2: Convert to fraction form
   326,970/443,799 = 443,799/x
3. Step 3: Cross multiply
   326,970x = 443,799 × 443,799
4. Step 4: Simplify right side
   326,970x = 196,957,552,401
5. Step 5: Solve for x
   x = 196,957,552,401/326,970
6. Step 6: Final answer
   x = 602,371.94