Finding the Fourth Proportional to 16,096.60, 24,116.10 and 13,619.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,096.60 : 24,116.10 = 13,619.80 : x
2. Step 2: Convert to fraction form
   16,096.60/24,116.10 = 13,619.80/x
3. Step 3: Cross multiply
   16,096.60x = 24,116.10 × 13,619.80
4. Step 4: Simplify right side
   16,096.60x = 328,456,458.78
5. Step 5: Solve for x
   x = 328,456,458.78/16,096.60
6. Step 6: Final answer
   x = 20,405.33