Finding the Fourth Proportional to 16,228.58, 22,397.15 and 9,514.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,228.58 : 22,397.15 = 9,514.49 : x
2. Step 2: Convert to fraction form
   16,228.58/22,397.15 = 9,514.49/x
3. Step 3: Cross multiply
   16,228.58x = 22,397.15 × 9,514.49
4. Step 4: Simplify right side
   16,228.58x = 213,097,412.13
5. Step 5: Solve for x
   x = 213,097,412.13/16,228.58
6. Step 6: Final answer
   x = 13,131.00