Finding the Third Proportional to 16,878.38 and 24,745.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,878.38 : 24,745.50 = 24,745.50 : x
2. Step 2: Convert to fraction form
   16,878.38/24,745.50 = 24,745.50/x
3. Step 3: Cross multiply
   16,878.38x = 24,745.50 × 24,745.50
4. Step 4: Simplify right side
   16,878.38x = 612,339,770.25
5. Step 5: Solve for x
   x = 612,339,770.25/16,878.38
6. Step 6: Final answer
   x = 36,279.55