Finding the Third Proportional to 113.34 and 238.83

Step by Step Solution

1. Step 1: Write the proportion equation
   113.34 : 238.83 = 238.83 : x
2. Step 2: Convert to fraction form
   113.34/238.83 = 238.83/x
3. Step 3: Cross multiply
   113.34x = 238.83 × 238.83
4. Step 4: Simplify right side
   113.34x = 57,038.87
5. Step 5: Solve for x
   x = 57,038.87/113.34
6. Step 6: Final answer
   x = 503.24