Finding the Fourth Proportional to 22,096.88, 30,493.70 and 12,160.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,096.88 : 30,493.70 = 12,160.88 : x
2. Step 2: Convert to fraction form
   22,096.88/30,493.70 = 12,160.88/x
3. Step 3: Cross multiply
   22,096.88x = 30,493.70 × 12,160.88
4. Step 4: Simplify right side
   22,096.88x = 370,830,013.18
5. Step 5: Solve for x
   x = 370,830,013.18/22,096.88
6. Step 6: Final answer
   x = 16,782.01