Finding the Third Proportional to 116.72 and 246.94

Step by Step Solution

1. Step 1: Write the proportion equation
   116.72 : 246.94 = 246.94 : x
2. Step 2: Convert to fraction form
   116.72/246.94 = 246.94/x
3. Step 3: Cross multiply
   116.72x = 246.94 × 246.94
4. Step 4: Simplify right side
   116.72x = 60,978.13
5. Step 5: Solve for x
   x = 60,978.13/116.72
6. Step 6: Final answer
   x = 522.44