Finding the Fourth Proportional to 14,103.83, 19,462.60 and 8,137.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,103.83 : 19,462.60 = 8,137.42 : x
2. Step 2: Convert to fraction form
   14,103.83/19,462.60 = 8,137.42/x
3. Step 3: Cross multiply
   14,103.83x = 19,462.60 × 8,137.42
4. Step 4: Simplify right side
   14,103.83x = 158,375,281.49
5. Step 5: Solve for x
   x = 158,375,281.49/14,103.83
6. Step 6: Final answer
   x = 11,229.24