Finding the Third Proportional to 202,479 and 443,096

Step by Step Solution

1. Step 1: Write the proportion equation
   202,479 : 443,096 = 443,096 : x
2. Step 2: Convert to fraction form
   202,479/443,096 = 443,096/x
3. Step 3: Cross multiply
   202,479x = 443,096 × 443,096
4. Step 4: Simplify right side
   202,479x = 196,334,065,216
5. Step 5: Solve for x
   x = 196,334,065,216/202,479
6. Step 6: Final answer
   x = 969,651.50