Finding the Fourth Proportional to 16,172.82, 24,233.58 and 12,484.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,172.82 : 24,233.58 = 12,484.08 : x
2. Step 2: Convert to fraction form
   16,172.82/24,233.58 = 12,484.08/x
3. Step 3: Cross multiply
   16,172.82x = 24,233.58 × 12,484.08
4. Step 4: Simplify right side
   16,172.82x = 302,533,951.41
5. Step 5: Solve for x
   x = 302,533,951.41/16,172.82
6. Step 6: Final answer
   x = 18,706.32