Finding the Fourth Proportional to 16,103.58, 22,221.48 and 8,933.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,103.58 : 22,221.48 = 8,933.46 : x
2. Step 2: Convert to fraction form
   16,103.58/22,221.48 = 8,933.46/x
3. Step 3: Cross multiply
   16,103.58x = 22,221.48 × 8,933.46
4. Step 4: Simplify right side
   16,103.58x = 198,514,702.72
5. Step 5: Solve for x
   x = 198,514,702.72/16,103.58
6. Step 6: Final answer
   x = 12,327.36