Finding the Fourth Proportional to 22,104.96, 30,503.04 and 12,168.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,104.96 : 30,503.04 = 12,168.96 : x
2. Step 2: Convert to fraction form
   22,104.96/30,503.04 = 12,168.96/x
3. Step 3: Cross multiply
   22,104.96x = 30,503.04 × 12,168.96
4. Step 4: Simplify right side
   22,104.96x = 371,190,273.64
5. Step 5: Solve for x
   x = 371,190,273.64/22,104.96
6. Step 6: Final answer
   x = 16,792.17