Finding the Fourth Proportional to 5,825.61, 8,040.43 and 5,469.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,825.61 : 8,040.43 = 5,469.54 : x
2. Step 2: Convert to fraction form
   5,825.61/8,040.43 = 5,469.54/x
3. Step 3: Cross multiply
   5,825.61x = 8,040.43 × 5,469.54
4. Step 4: Simplify right side
   5,825.61x = 43,977,439.83
5. Step 5: Solve for x
   x = 43,977,439.83/5,825.61
6. Step 6: Final answer
   x = 7,548.98