Finding the Fourth Proportional to 9,114.24, 12,576.96 and 5,964.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,114.24 : 12,576.96 = 5,964.96 : x
2. Step 2: Convert to fraction form
   9,114.24/12,576.96 = 5,964.96/x
3. Step 3: Cross multiply
   9,114.24x = 12,576.96 × 5,964.96
4. Step 4: Simplify right side
   9,114.24x = 75,021,063.32
5. Step 5: Solve for x
   x = 75,021,063.32/9,114.24
6. Step 6: Final answer
   x = 8,231.19