Finding the Third Proportional to 52.36 and 111.47

Step by Step Solution

1. Step 1: Write the proportion equation
   52.36 : 111.47 = 111.47 : x
2. Step 2: Convert to fraction form
   52.36/111.47 = 111.47/x
3. Step 3: Cross multiply
   52.36x = 111.47 × 111.47
4. Step 4: Simplify right side
   52.36x = 12,425.28
5. Step 5: Solve for x
   x = 12,425.28/52.36
6. Step 6: Final answer
   x = 237.31