Finding the Third Proportional to 208,576 and 443,008

Step by Step Solution

1. Step 1: Write the proportion equation
   208,576 : 443,008 = 443,008 : x
2. Step 2: Convert to fraction form
   208,576/443,008 = 443,008/x
3. Step 3: Cross multiply
   208,576x = 443,008 × 443,008
4. Step 4: Simplify right side
   208,576x = 196,256,088,064
5. Step 5: Solve for x
   x = 196,256,088,064/208,576
6. Step 6: Final answer
   x = 940,933.22