Finding the Third Proportional to 114.56 and 244.31

Step by Step Solution

1. Step 1: Write the proportion equation
   114.56 : 244.31 = 244.31 : x
2. Step 2: Convert to fraction form
   114.56/244.31 = 244.31/x
3. Step 3: Cross multiply
   114.56x = 244.31 × 244.31
4. Step 4: Simplify right side
   114.56x = 59,688.60
5. Step 5: Solve for x
   x = 59,688.60/114.56
6. Step 6: Final answer
   x = 521.01