Finding the Fourth Proportional to 5,404.10, 8,096.55 and 4,424.90

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.10 : 8,096.55 = 4,424.90 : x
2. Step 2: Convert to fraction form
   5,404.10/8,096.55 = 4,424.90/x
3. Step 3: Cross multiply
   5,404.10x = 8,096.55 × 4,424.90
4. Step 4: Simplify right side
   5,404.10x = 35,826,424.10
5. Step 5: Solve for x
   x = 35,826,424.10/5,404.10
6. Step 6: Final answer
   x = 6,629.49