Finding the Fourth Proportional to 9,561.09, 13,194.23 and 5,369.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,561.09 : 13,194.23 = 5,369.25 : x
2. Step 2: Convert to fraction form
   9,561.09/13,194.23 = 5,369.25/x
3. Step 3: Cross multiply
   9,561.09x = 13,194.23 × 5,369.25
4. Step 4: Simplify right side
   9,561.09x = 70,843,092.58
5. Step 5: Solve for x
   x = 70,843,092.58/9,561.09
6. Step 6: Final answer
   x = 7,409.52