Finding the Fourth Proportional to 3,561.22, 5,342.34 and 1,096.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561.22 : 5,342.34 = 1,096.24 : x
2. Step 2: Convert to fraction form
   3,561.22/5,342.34 = 1,096.24/x
3. Step 3: Cross multiply
   3,561.22x = 5,342.34 × 1,096.24
4. Step 4: Simplify right side
   3,561.22x = 5,856,486.80
5. Step 5: Solve for x
   x = 5,856,486.80/3,561.22
6. Step 6: Final answer
   x = 1,644.52