Finding the Fourth Proportional to 5,495.16, 7,583.98 and 3,105.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,495.16 : 7,583.98 = 3,105.24 : x
2. Step 2: Convert to fraction form
   5,495.16/7,583.98 = 3,105.24/x
3. Step 3: Cross multiply
   5,495.16x = 7,583.98 × 3,105.24
4. Step 4: Simplify right side
   5,495.16x = 23,550,078.06
5. Step 5: Solve for x
   x = 23,550,078.06/5,495.16
6. Step 6: Final answer
   x = 4,285.60