Finding the Third Proportional to 151.45 and 233.65

Step by Step Solution

1. Step 1: Write the proportion equation
   151.45 : 233.65 = 233.65 : x
2. Step 2: Convert to fraction form
   151.45/233.65 = 233.65/x
3. Step 3: Cross multiply
   151.45x = 233.65 × 233.65
4. Step 4: Simplify right side
   151.45x = 54,591.59
5. Step 5: Solve for x
   x = 54,591.59/151.45
6. Step 6: Final answer
   x = 360.45