Finding the Third Proportional to 16,447.50 and 36,087.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,447.50 : 36,087.75 = 36,087.75 : x
2. Step 2: Convert to fraction form
   16,447.50/36,087.75 = 36,087.75/x
3. Step 3: Cross multiply
   16,447.50x = 36,087.75 × 36,087.75
4. Step 4: Simplify right side
   16,447.50x = 1,302,325,700.06
5. Step 5: Solve for x
   x = 1,302,325,700.06/16,447.50
6. Step 6: Final answer
   x = 79,180.77