Finding the Third Proportional to 58.25 and 109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58.25 : 109.50 = 109.50 : x
2. Step 2: Convert to fraction form
   58.25/109.50 = 109.50/x
3. Step 3: Cross multiply
   58.25x = 109.50 × 109.50
4. Step 4: Simplify right side
   58.25x = 11,990.25
5. Step 5: Solve for x
   x = 11,990.25/58.25
6. Step 6: Final answer
   x = 205.84