Finding the Third Proportional to 167.06 and 379.69

Step by Step Solution

1. Step 1: Write the proportion equation
   167.06 : 379.69 = 379.69 : x
2. Step 2: Convert to fraction form
   167.06/379.69 = 379.69/x
3. Step 3: Cross multiply
   167.06x = 379.69 × 379.69
4. Step 4: Simplify right side
   167.06x = 144,162.60
5. Step 5: Solve for x
   x = 144,162.60/167.06
6. Step 6: Final answer
   x = 862.93