Finding the Fourth Proportional to 9,501.48, 13,112.06 and 5,309.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.48 : 13,112.06 = 5,309.73 : x
2. Step 2: Convert to fraction form
   9,501.48/13,112.06 = 5,309.73/x
3. Step 3: Cross multiply
   9,501.48x = 13,112.06 × 5,309.73
4. Step 4: Simplify right side
   9,501.48x = 69,621,511.62
5. Step 5: Solve for x
   x = 69,621,511.62/9,501.48
6. Step 6: Final answer
   x = 7,327.44