Finding the Fourth Proportional to 3,556.78, 5,337.23 and 2,324.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,556.78 : 5,337.23 = 2,324.16 : x
2. Step 2: Convert to fraction form
   3,556.78/5,337.23 = 2,324.16/x
3. Step 3: Cross multiply
   3,556.78x = 5,337.23 × 2,324.16
4. Step 4: Simplify right side
   3,556.78x = 12,404,564.86
5. Step 5: Solve for x
   x = 12,404,564.86/3,556.78
6. Step 6: Final answer
   x = 3,487.59