Finding the Fourth Proportional to 16,514.58, 22,789.89 and 9,440.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,514.58 : 22,789.89 = 9,440.94 : x
2. Step 2: Convert to fraction form
   16,514.58/22,789.89 = 9,440.94/x
3. Step 3: Cross multiply
   16,514.58x = 22,789.89 × 9,440.94
4. Step 4: Simplify right side
   16,514.58x = 215,157,984.10
5. Step 5: Solve for x
   x = 215,157,984.10/16,514.58
6. Step 6: Final answer
   x = 13,028.37