Finding the Fourth Proportional to 9,552.72, 13,184.40 and 5,576.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,552.72 : 13,184.40 = 5,576.16 : x
2. Step 2: Convert to fraction form
   9,552.72/13,184.40 = 5,576.16/x
3. Step 3: Cross multiply
   9,552.72x = 13,184.40 × 5,576.16
4. Step 4: Simplify right side
   9,552.72x = 73,518,323.90
5. Step 5: Solve for x
   x = 73,518,323.90/9,552.72
6. Step 6: Final answer
   x = 7,696.06