Finding the Fourth Proportional to 9,556.25, 13,187.67 and 5,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,556.25 : 13,187.67 = 5,364.50 : x
2. Step 2: Convert to fraction form
   9,556.25/13,187.67 = 5,364.50/x
3. Step 3: Cross multiply
   9,556.25x = 13,187.67 × 5,364.50
4. Step 4: Simplify right side
   9,556.25x = 70,745,255.72
5. Step 5: Solve for x
   x = 70,745,255.72/9,556.25
6. Step 6: Final answer
   x = 7,403.04