Finding the Fourth Proportional to 12,080.41, 16,672.78 and 7,367.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,080.41 : 16,672.78 = 7,367.42 : x
2. Step 2: Convert to fraction form
   12,080.41/16,672.78 = 7,367.42/x
3. Step 3: Cross multiply
   12,080.41x = 16,672.78 × 7,367.42
4. Step 4: Simplify right side
   12,080.41x = 122,835,372.83
5. Step 5: Solve for x
   x = 122,835,372.83/12,080.41
6. Step 6: Final answer
   x = 10,168.15