Finding the Fourth Proportional to 9,609.91, 14,414.78 and 3,036.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,609.91 : 14,414.78 = 3,036.09 : x
2. Step 2: Convert to fraction form
   9,609.91/14,414.78 = 3,036.09/x
3. Step 3: Cross multiply
   9,609.91x = 14,414.78 × 3,036.09
4. Step 4: Simplify right side
   9,609.91x = 43,764,613.98
5. Step 5: Solve for x
   x = 43,764,613.98/9,609.91
6. Step 6: Final answer
   x = 4,554.11