Finding the Fourth Proportional to 9,576.09, 13,219.17 and 5,596.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,576.09 : 13,219.17 = 5,596.56 : x
2. Step 2: Convert to fraction form
   9,576.09/13,219.17 = 5,596.56/x
3. Step 3: Cross multiply
   9,576.09x = 13,219.17 × 5,596.56
4. Step 4: Simplify right side
   9,576.09x = 73,981,878.06
5. Step 5: Solve for x
   x = 73,981,878.06/9,576.09
6. Step 6: Final answer
   x = 7,725.69