Finding the Third Proportional to 190.25 and 293.38

Step by Step Solution

1. Step 1: Write the proportion equation
   190.25 : 293.38 = 293.38 : x
2. Step 2: Convert to fraction form
   190.25/293.38 = 293.38/x
3. Step 3: Cross multiply
   190.25x = 293.38 × 293.38
4. Step 4: Simplify right side
   190.25x = 86,068.89
5. Step 5: Solve for x
   x = 86,068.89/190.25
6. Step 6: Final answer
   x = 452.40