Finding the Third Proportional to 304.69 and 667.22

Step by Step Solution

1. Step 1: Write the proportion equation
   304.69 : 667.22 = 667.22 : x
2. Step 2: Convert to fraction form
   304.69/667.22 = 667.22/x
3. Step 3: Cross multiply
   304.69x = 667.22 × 667.22
4. Step 4: Simplify right side
   304.69x = 445,180.86
5. Step 5: Solve for x
   x = 445,180.86/304.69
6. Step 6: Final answer
   x = 1,461.11