Finding the Third Proportional to 202,463 and 443,062

Step by Step Solution

1. Step 1: Write the proportion equation
   202,463 : 443,062 = 443,062 : x
2. Step 2: Convert to fraction form
   202,463/443,062 = 443,062/x
3. Step 3: Cross multiply
   202,463x = 443,062 × 443,062
4. Step 4: Simplify right side
   202,463x = 196,303,935,844
5. Step 5: Solve for x
   x = 196,303,935,844/202,463
6. Step 6: Final answer
   x = 969,579.31