Finding the Third Proportional to 533.75 and 591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   533.75 : 591.50 = 591.50 : x
2. Step 2: Convert to fraction form
   533.75/591.50 = 591.50/x
3. Step 3: Cross multiply
   533.75x = 591.50 × 591.50
4. Step 4: Simplify right side
   533.75x = 349,872.25
5. Step 5: Solve for x
   x = 349,872.25/533.75
6. Step 6: Final answer
   x = 655.50