Finding the Third Proportional to 162.38 and 383.25

Step by Step Solution

1. Step 1: Write the proportion equation
   162.38 : 383.25 = 383.25 : x
2. Step 2: Convert to fraction form
   162.38/383.25 = 383.25/x
3. Step 3: Cross multiply
   162.38x = 383.25 × 383.25
4. Step 4: Simplify right side
   162.38x = 146,880.56
5. Step 5: Solve for x
   x = 146,880.56/162.38
6. Step 6: Final answer
   x = 904.58