Finding the Third Proportional to 16,635.50 and 36,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,635.50 : 36,355.50 = 36,355.50 : x
2. Step 2: Convert to fraction form
   16,635.50/36,355.50 = 36,355.50/x
3. Step 3: Cross multiply
   16,635.50x = 36,355.50 × 36,355.50
4. Step 4: Simplify right side
   16,635.50x = 1,321,722,380.25
5. Step 5: Solve for x
   x = 1,321,722,380.25/16,635.50
6. Step 6: Final answer
   x = 79,451.92