Finding the Third Proportional to 111.94 and 237.38

Step by Step Solution

1. Step 1: Write the proportion equation
   111.94 : 237.38 = 237.38 : x
2. Step 2: Convert to fraction form
   111.94/237.38 = 237.38/x
3. Step 3: Cross multiply
   111.94x = 237.38 × 237.38
4. Step 4: Simplify right side
   111.94x = 56,346.89
5. Step 5: Solve for x
   x = 56,346.89/111.94
6. Step 6: Final answer
   x = 503.38