Finding the Fourth Proportional to 9,528.96, 13,148.28 and 5,751.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,528.96 : 13,148.28 = 5,751.12 : x
2. Step 2: Convert to fraction form
   9,528.96/13,148.28 = 5,751.12/x
3. Step 3: Cross multiply
   9,528.96x = 13,148.28 × 5,751.12
4. Step 4: Simplify right side
   9,528.96x = 75,617,336.07
5. Step 5: Solve for x
   x = 75,617,336.07/9,528.96
6. Step 6: Final answer
   x = 7,935.53