Finding the Third Proportional to 141.94 and 300.94

Step by Step Solution

1. Step 1: Write the proportion equation
   141.94 : 300.94 = 300.94 : x
2. Step 2: Convert to fraction form
   141.94/300.94 = 300.94/x
3. Step 3: Cross multiply
   141.94x = 300.94 × 300.94
4. Step 4: Simplify right side
   141.94x = 90,563.38
5. Step 5: Solve for x
   x = 90,563.38/141.94
6. Step 6: Final answer
   x = 638.05