Finding the Third Proportional to 113.34 and 166.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113.34 : 166.50 = 166.50 : x
2. Step 2: Convert to fraction form
   113.34/166.50 = 166.50/x
3. Step 3: Cross multiply
   113.34x = 166.50 × 166.50
4. Step 4: Simplify right side
   113.34x = 27,722.25
5. Step 5: Solve for x
   x = 27,722.25/113.34
6. Step 6: Final answer
   x = 244.59