Finding the Fourth Proportional to 16,227.90, 22,399.30 and 9,514.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,227.90 : 22,399.30 = 9,514.98 : x
2. Step 2: Convert to fraction form
   16,227.90/22,399.30 = 9,514.98/x
3. Step 3: Cross multiply
   16,227.90x = 22,399.30 × 9,514.98
4. Step 4: Simplify right side
   16,227.90x = 213,128,891.51
5. Step 5: Solve for x
   x = 213,128,891.51/16,227.90
6. Step 6: Final answer
   x = 13,133.49