Finding the Fourth Proportional to 9,501.04, 13,112.04 and 5,309.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.04 : 13,112.04 = 5,309.60 : x
2. Step 2: Convert to fraction form
   9,501.04/13,112.04 = 5,309.60/x
3. Step 3: Cross multiply
   9,501.04x = 13,112.04 × 5,309.60
4. Step 4: Simplify right side
   9,501.04x = 69,619,687.58
5. Step 5: Solve for x
   x = 69,619,687.58/9,501.04
6. Step 6: Final answer
   x = 7,327.59