Finding the Third Proportional to 112.50 and 244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112.50 : 244.50 = 244.50 : x
2. Step 2: Convert to fraction form
   112.50/244.50 = 244.50/x
3. Step 3: Cross multiply
   112.50x = 244.50 × 244.50
4. Step 4: Simplify right side
   112.50x = 59,780.25
5. Step 5: Solve for x
   x = 59,780.25/112.50
6. Step 6: Final answer
   x = 531.38