Finding the Third Proportional to 65.81 and 116.44

Step by Step Solution

1. Step 1: Write the proportion equation
   65.81 : 116.44 = 116.44 : x
2. Step 2: Convert to fraction form
   65.81/116.44 = 116.44/x
3. Step 3: Cross multiply
   65.81x = 116.44 × 116.44
4. Step 4: Simplify right side
   65.81x = 13,557.69
5. Step 5: Solve for x
   x = 13,557.69/65.81
6. Step 6: Final answer
   x = 206.00