Finding the Fourth Proportional to 16,056.09, 24,084.17 and 8,664.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,056.09 : 24,084.17 = 8,664.03 : x
2. Step 2: Convert to fraction form
   16,056.09/24,084.17 = 8,664.03/x
3. Step 3: Cross multiply
   16,056.09x = 24,084.17 × 8,664.03
4. Step 4: Simplify right side
   16,056.09x = 208,665,971.41
5. Step 5: Solve for x
   x = 208,665,971.41/16,056.09
6. Step 6: Final answer
   x = 12,996.06