Finding the Fourth Proportional to 9,552.78, 13,182.96 and 5,303.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,552.78 : 13,182.96 = 5,303.94 : x
2. Step 2: Convert to fraction form
   9,552.78/13,182.96 = 5,303.94/x
3. Step 3: Cross multiply
   9,552.78x = 13,182.96 × 5,303.94
4. Step 4: Simplify right side
   9,552.78x = 69,921,628.86
5. Step 5: Solve for x
   x = 69,921,628.86/9,552.78
6. Step 6: Final answer
   x = 7,319.51