Finding the Third Proportional to 16,647.75 and 36,363.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,647.75 : 36,363.38 = 36,363.38 : x
2. Step 2: Convert to fraction form
   16,647.75/36,363.38 = 36,363.38/x
3. Step 3: Cross multiply
   16,647.75x = 36,363.38 × 36,363.38
4. Step 4: Simplify right side
   16,647.75x = 1,322,295,041.39
5. Step 5: Solve for x
   x = 1,322,295,041.39/16,647.75
6. Step 6: Final answer
   x = 79,427.85