Finding the Third Proportional to 16,480.50 and 36,520.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,480.50 : 36,520.50 = 36,520.50 : x
2. Step 2: Convert to fraction form
   16,480.50/36,520.50 = 36,520.50/x
3. Step 3: Cross multiply
   16,480.50x = 36,520.50 × 36,520.50
4. Step 4: Simplify right side
   16,480.50x = 1,333,746,920.25
5. Step 5: Solve for x
   x = 1,333,746,920.25/16,480.50
6. Step 6: Final answer
   x = 80,928.79