Finding the Third Proportional to 169.59 and 383.48

Step by Step Solution

1. Step 1: Write the proportion equation
   169.59 : 383.48 = 383.48 : x
2. Step 2: Convert to fraction form
   169.59/383.48 = 383.48/x
3. Step 3: Cross multiply
   169.59x = 383.48 × 383.48
4. Step 4: Simplify right side
   169.59x = 147,060.27
5. Step 5: Solve for x
   x = 147,060.27/169.59
6. Step 6: Final answer
   x = 867.13