Finding the Third Proportional to 367.75 and 585.38

Step by Step Solution

1. Step 1: Write the proportion equation
   367.75 : 585.38 = 585.38 : x
2. Step 2: Convert to fraction form
   367.75/585.38 = 585.38/x
3. Step 3: Cross multiply
   367.75x = 585.38 × 585.38
4. Step 4: Simplify right side
   367.75x = 342,663.89
5. Step 5: Solve for x
   x = 342,663.89/367.75
6. Step 6: Final answer
   x = 931.78