Finding the Fourth Proportional to 9,552.81, 13,182.15 and 5,360.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,552.81 : 13,182.15 = 5,360.25 : x
2. Step 2: Convert to fraction form
   9,552.81/13,182.15 = 5,360.25/x
3. Step 3: Cross multiply
   9,552.81x = 13,182.15 × 5,360.25
4. Step 4: Simplify right side
   9,552.81x = 70,659,619.54
5. Step 5: Solve for x
   x = 70,659,619.54/9,552.81
6. Step 6: Final answer
   x = 7,396.74