Finding the Third Proportional to 475.50 and 569.50

Step by Step Solution

1. Step 1: Write the proportion equation
   475.50 : 569.50 = 569.50 : x
2. Step 2: Convert to fraction form
   475.50/569.50 = 569.50/x
3. Step 3: Cross multiply
   475.50x = 569.50 × 569.50
4. Step 4: Simplify right side
   475.50x = 324,330.25
5. Step 5: Solve for x
   x = 324,330.25/475.50
6. Step 6: Final answer
   x = 682.08