Finding the Fourth Proportional to 9,501.75, 13,112.82 and 5,310

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.75 : 13,112.82 = 5,310 : x
2. Step 2: Convert to fraction form
   9,501.75/13,112.82 = 5,310/x
3. Step 3: Cross multiply
   9,501.75x = 13,112.82 × 5,310
4. Step 4: Simplify right side
   9,501.75x = 69,629,074.20
5. Step 5: Solve for x
   x = 69,629,074.20/9,501.75
6. Step 6: Final answer
   x = 7,328.03