Finding the Third Proportional to 112.50 and 174.94

Step by Step Solution

1. Step 1: Write the proportion equation
   112.50 : 174.94 = 174.94 : x
2. Step 2: Convert to fraction form
   112.50/174.94 = 174.94/x
3. Step 3: Cross multiply
   112.50x = 174.94 × 174.94
4. Step 4: Simplify right side
   112.50x = 30,603.13
5. Step 5: Solve for x
   x = 30,603.13/112.50
6. Step 6: Final answer
   x = 272.03