Finding the Fourth Proportional to 9,552.06, 13,181.94 and 5,303.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,552.06 : 13,181.94 = 5,303.21 : x
2. Step 2: Convert to fraction form
   9,552.06/13,181.94 = 5,303.21/x
3. Step 3: Cross multiply
   9,552.06x = 13,181.94 × 5,303.21
4. Step 4: Simplify right side
   9,552.06x = 69,906,530.12
5. Step 5: Solve for x
   x = 69,906,530.12/9,552.06
6. Step 6: Final answer
   x = 7,318.48