Finding the Third Proportional to 114.88 and 244.56

Step by Step Solution

1. Step 1: Write the proportion equation
   114.88 : 244.56 = 244.56 : x
2. Step 2: Convert to fraction form
   114.88/244.56 = 244.56/x
3. Step 3: Cross multiply
   114.88x = 244.56 × 244.56
4. Step 4: Simplify right side
   114.88x = 59,810.82
5. Step 5: Solve for x
   x = 59,810.82/114.88
6. Step 6: Final answer
   x = 520.66