Finding the Third Proportional to 67.92 and 114.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67.92 : 114.96 = 114.96 : x
2. Step 2: Convert to fraction form
   67.92/114.96 = 114.96/x
3. Step 3: Cross multiply
   67.92x = 114.96 × 114.96
4. Step 4: Simplify right side
   67.92x = 13,216.02
5. Step 5: Solve for x
   x = 13,216.02/67.92
6. Step 6: Final answer
   x = 194.58