Finding the Third Proportional to 36,015.75 and 54,520.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,015.75 : 54,520.50 = 54,520.50 : x
2. Step 2: Convert to fraction form
   36,015.75/54,520.50 = 54,520.50/x
3. Step 3: Cross multiply
   36,015.75x = 54,520.50 × 54,520.50
4. Step 4: Simplify right side
   36,015.75x = 2,972,484,920.25
5. Step 5: Solve for x
   x = 2,972,484,920.25/36,015.75
6. Step 6: Final answer
   x = 82,532.92