Finding the Third Proportional to 185.75 and 361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   185.75 : 361.50 = 361.50 : x
2. Step 2: Convert to fraction form
   185.75/361.50 = 361.50/x
3. Step 3: Cross multiply
   185.75x = 361.50 × 361.50
4. Step 4: Simplify right side
   185.75x = 130,682.25
5. Step 5: Solve for x
   x = 130,682.25/185.75
6. Step 6: Final answer
   x = 703.54