Finding the Fourth Proportional to 9,501.01, 13,111.67 and 5,309.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.01 : 13,111.67 = 5,309.26 : x
2. Step 2: Convert to fraction form
   9,501.01/13,111.67 = 5,309.26/x
3. Step 3: Cross multiply
   9,501.01x = 13,111.67 × 5,309.26
4. Step 4: Simplify right side
   9,501.01x = 69,613,265.06
5. Step 5: Solve for x
   x = 69,613,265.06/9,501.01
6. Step 6: Final answer
   x = 7,326.93