Finding the Third Proportional to 16,687.69 and 36,452.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,687.69 : 36,452.53 = 36,452.53 : x
2. Step 2: Convert to fraction form
   16,687.69/36,452.53 = 36,452.53/x
3. Step 3: Cross multiply
   16,687.69x = 36,452.53 × 36,452.53
4. Step 4: Simplify right side
   16,687.69x = 1,328,787,034.53
5. Step 5: Solve for x
   x = 1,328,787,034.53/16,687.69
6. Step 6: Final answer
   x = 79,626.79