Finding the Fourth Proportional to 9,501.52, 13,111.88 and 5,310.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.52 : 13,111.88 = 5,310.16 : x
2. Step 2: Convert to fraction form
   9,501.52/13,111.88 = 5,310.16/x
3. Step 3: Cross multiply
   9,501.52x = 13,111.88 × 5,310.16
4. Step 4: Simplify right side
   9,501.52x = 69,626,180.70
5. Step 5: Solve for x
   x = 69,626,180.70/9,501.52
6. Step 6: Final answer
   x = 7,327.90