Finding the Fourth Proportional to 16,814.43, 23,203.58 and 10,530.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,814.43 : 23,203.58 = 10,530.27 : x
2. Step 2: Convert to fraction form
   16,814.43/23,203.58 = 10,530.27/x
3. Step 3: Cross multiply
   16,814.43x = 23,203.58 × 10,530.27
4. Step 4: Simplify right side
   16,814.43x = 244,339,909.72
5. Step 5: Solve for x
   x = 244,339,909.72/16,814.43
6. Step 6: Final answer
   x = 14,531.56