Finding the Third Proportional to 16,660.50 and 36,329.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,660.50 : 36,329.25 = 36,329.25 : x
2. Step 2: Convert to fraction form
   16,660.50/36,329.25 = 36,329.25/x
3. Step 3: Cross multiply
   16,660.50x = 36,329.25 × 36,329.25
4. Step 4: Simplify right side
   16,660.50x = 1,319,814,405.56
5. Step 5: Solve for x
   x = 1,319,814,405.56/16,660.50
6. Step 6: Final answer
   x = 79,218.18