Finding the Fourth Proportional to 9,501.66, 13,112.27 and 5,309.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.66 : 13,112.27 = 5,309.91 : x
2. Step 2: Convert to fraction form
   9,501.66/13,112.27 = 5,309.91/x
3. Step 3: Cross multiply
   9,501.66x = 13,112.27 × 5,309.91
4. Step 4: Simplify right side
   9,501.66x = 69,624,973.60
5. Step 5: Solve for x
   x = 69,624,973.60/9,501.66
6. Step 6: Final answer
   x = 7,327.66