Finding the Third Proportional to 56.25 and 116.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56.25 : 116.50 = 116.50 : x
2. Step 2: Convert to fraction form
   56.25/116.50 = 116.50/x
3. Step 3: Cross multiply
   56.25x = 116.50 × 116.50
4. Step 4: Simplify right side
   56.25x = 13,572.25
5. Step 5: Solve for x
   x = 13,572.25/56.25
6. Step 6: Final answer
   x = 241.28