Finding the Third Proportional to 190.25 and 296.31

Step by Step Solution

1. Step 1: Write the proportion equation
   190.25 : 296.31 = 296.31 : x
2. Step 2: Convert to fraction form
   190.25/296.31 = 296.31/x
3. Step 3: Cross multiply
   190.25x = 296.31 × 296.31
4. Step 4: Simplify right side
   190.25x = 87,801.10
5. Step 5: Solve for x
   x = 87,801.10/190.25
6. Step 6: Final answer
   x = 461.50