Finding the Third Proportional to 443.25 and 565.88

Step by Step Solution

1. Step 1: Write the proportion equation
   443.25 : 565.88 = 565.88 : x
2. Step 2: Convert to fraction form
   443.25/565.88 = 565.88/x
3. Step 3: Cross multiply
   443.25x = 565.88 × 565.88
4. Step 4: Simplify right side
   443.25x = 320,214.52
5. Step 5: Solve for x
   x = 320,214.52/443.25
6. Step 6: Final answer
   x = 722.42