Finding the Fourth Proportional to 16,079.34, 22,168.76 and 10,404.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,079.34 : 22,168.76 = 10,404.02 : x
2. Step 2: Convert to fraction form
   16,079.34/22,168.76 = 10,404.02/x
3. Step 3: Cross multiply
   16,079.34x = 22,168.76 × 10,404.02
4. Step 4: Simplify right side
   16,079.34x = 230,644,222.42
5. Step 5: Solve for x
   x = 230,644,222.42/16,079.34
6. Step 6: Final answer
   x = 14,344.13