Finding the Fourth Proportional to 9,556.50, 13,187.98 and 5,364.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,556.50 : 13,187.98 = 5,364.76 : x
2. Step 2: Convert to fraction form
   9,556.50/13,187.98 = 5,364.76/x
3. Step 3: Cross multiply
   9,556.50x = 13,187.98 × 5,364.76
4. Step 4: Simplify right side
   9,556.50x = 70,750,347.58
5. Step 5: Solve for x
   x = 70,750,347.58/9,556.50
6. Step 6: Final answer
   x = 7,403.37