Finding the Fourth Proportional to 22,168.22, 30,592.82 and 12,609.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,168.22 : 30,592.82 = 12,609.48 : x
2. Step 2: Convert to fraction form
   22,168.22/30,592.82 = 12,609.48/x
3. Step 3: Cross multiply
   22,168.22x = 30,592.82 × 12,609.48
4. Step 4: Simplify right side
   22,168.22x = 385,759,596.89
5. Step 5: Solve for x
   x = 385,759,596.89/22,168.22
6. Step 6: Final answer
   x = 17,401.47