Finding the Fourth Proportional to 6,559.52, 9,878.49 and 5,747.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,559.52 : 9,878.49 = 5,747.59 : x
2. Step 2: Convert to fraction form
   6,559.52/9,878.49 = 5,747.59/x
3. Step 3: Cross multiply
   6,559.52x = 9,878.49 × 5,747.59
4. Step 4: Simplify right side
   6,559.52x = 56,777,522.69
5. Step 5: Solve for x
   x = 56,777,522.69/6,559.52
6. Step 6: Final answer
   x = 8,655.75