Finding the Third Proportional to 141.94 and 225.88

Step by Step Solution

1. Step 1: Write the proportion equation
   141.94 : 225.88 = 225.88 : x
2. Step 2: Convert to fraction form
   141.94/225.88 = 225.88/x
3. Step 3: Cross multiply
   141.94x = 225.88 × 225.88
4. Step 4: Simplify right side
   141.94x = 51,019.52
5. Step 5: Solve for x
   x = 51,019.52/141.94
6. Step 6: Final answer
   x = 359.45