Finding the Fourth Proportional to 9,535.92, 13,152.54 and 5,556.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,535.92 : 13,152.54 = 5,556.79 : x
2. Step 2: Convert to fraction form
   9,535.92/13,152.54 = 5,556.79/x
3. Step 3: Cross multiply
   9,535.92x = 13,152.54 × 5,556.79
4. Step 4: Simplify right side
   9,535.92x = 73,085,902.75
5. Step 5: Solve for x
   x = 73,085,902.75/9,535.92
6. Step 6: Final answer
   x = 7,664.27