Finding the Fourth Proportional to 16,500.32, 22,773.38 and 12,514.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500.32 : 22,773.38 = 12,514.72 : x
2. Step 2: Convert to fraction form
   16,500.32/22,773.38 = 12,514.72/x
3. Step 3: Cross multiply
   16,500.32x = 22,773.38 × 12,514.72
4. Step 4: Simplify right side
   16,500.32x = 285,002,474.15
5. Step 5: Solve for x
   x = 285,002,474.15/16,500.32
6. Step 6: Final answer
   x = 17,272.54