Finding the Fourth Proportional to 5,400.54, 8,099.37 and 3,061.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,400.54 : 8,099.37 = 3,061.02 : x
2. Step 2: Convert to fraction form
   5,400.54/8,099.37 = 3,061.02/x
3. Step 3: Cross multiply
   5,400.54x = 8,099.37 × 3,061.02
4. Step 4: Simplify right side
   5,400.54x = 24,792,333.56
5. Step 5: Solve for x
   x = 24,792,333.56/5,400.54
6. Step 6: Final answer
   x = 4,590.71