Finding the Fourth Proportional to 9,569.08, 14,353.72 and 3,945.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,569.08 : 14,353.72 = 3,945.48 : x
2. Step 2: Convert to fraction form
   9,569.08/14,353.72 = 3,945.48/x
3. Step 3: Cross multiply
   9,569.08x = 14,353.72 × 3,945.48
4. Step 4: Simplify right side
   9,569.08x = 56,632,315.19
5. Step 5: Solve for x
   x = 56,632,315.19/9,569.08
6. Step 6: Final answer
   x = 5,918.26