Finding the Fourth Proportional to 16,514.21, 22,784.04 and 9,435.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,514.21 : 22,784.04 = 9,435.62 : x
2. Step 2: Convert to fraction form
   16,514.21/22,784.04 = 9,435.62/x
3. Step 3: Cross multiply
   16,514.21x = 22,784.04 × 9,435.62
4. Step 4: Simplify right side
   16,514.21x = 214,981,429.58
5. Step 5: Solve for x
   x = 214,981,429.58/16,514.21
6. Step 6: Final answer
   x = 13,017.97