Finding the Fourth Proportional to 16,494.80, 24,745.86 and 8,179.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,494.80 : 24,745.86 = 8,179.34 : x
2. Step 2: Convert to fraction form
   16,494.80/24,745.86 = 8,179.34/x
3. Step 3: Cross multiply
   16,494.80x = 24,745.86 × 8,179.34
4. Step 4: Simplify right side
   16,494.80x = 202,404,802.53
5. Step 5: Solve for x
   x = 202,404,802.53/16,494.80
6. Step 6: Final answer
   x = 12,270.82