Finding the Third Proportional to 250.38 and 529.59

Step by Step Solution

1. Step 1: Write the proportion equation
   250.38 : 529.59 = 529.59 : x
2. Step 2: Convert to fraction form
   250.38/529.59 = 529.59/x
3. Step 3: Cross multiply
   250.38x = 529.59 × 529.59
4. Step 4: Simplify right side
   250.38x = 280,469.54
5. Step 5: Solve for x
   x = 280,469.54/250.38
6. Step 6: Final answer
   x = 1,120.16