Finding the Third Proportional to 168.94 and 369.38

Step by Step Solution

1. Step 1: Write the proportion equation
   168.94 : 369.38 = 369.38 : x
2. Step 2: Convert to fraction form
   168.94/369.38 = 369.38/x
3. Step 3: Cross multiply
   168.94x = 369.38 × 369.38
4. Step 4: Simplify right side
   168.94x = 136,437.89
5. Step 5: Solve for x
   x = 136,437.89/168.94
6. Step 6: Final answer
   x = 807.62