Finding the Third Proportional to 116.02 and 240.89

Step by Step Solution

1. Step 1: Write the proportion equation
   116.02 : 240.89 = 240.89 : x
2. Step 2: Convert to fraction form
   116.02/240.89 = 240.89/x
3. Step 3: Cross multiply
   116.02x = 240.89 × 240.89
4. Step 4: Simplify right side
   116.02x = 58,028.29
5. Step 5: Solve for x
   x = 58,028.29/116.02
6. Step 6: Final answer
   x = 500.18