Finding the Fourth Proportional to 9,551.48, 13,182.60 and 5,303.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,551.48 : 13,182.60 = 5,303.89 : x
2. Step 2: Convert to fraction form
   9,551.48/13,182.60 = 5,303.89/x
3. Step 3: Cross multiply
   9,551.48x = 13,182.60 × 5,303.89
4. Step 4: Simplify right side
   9,551.48x = 69,919,096.68
5. Step 5: Solve for x
   x = 69,919,096.68/9,551.48
6. Step 6: Final answer
   x = 7,320.24