Finding the Fourth Proportional to 22,168.36, 30,592.28 and 12,096.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,168.36 : 30,592.28 = 12,096.78 : x
2. Step 2: Convert to fraction form
   22,168.36/30,592.28 = 12,096.78/x
3. Step 3: Cross multiply
   22,168.36x = 30,592.28 × 12,096.78
4. Step 4: Simplify right side
   22,168.36x = 370,068,080.86
5. Step 5: Solve for x
   x = 370,068,080.86/22,168.36
6. Step 6: Final answer
   x = 16,693.53