Finding the Fourth Proportional to 7,559.99, 10,433.94 and 5,442.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,559.99 : 10,433.94 = 5,442.53 : x
2. Step 2: Convert to fraction form
   7,559.99/10,433.94 = 5,442.53/x
3. Step 3: Cross multiply
   7,559.99x = 10,433.94 × 5,442.53
4. Step 4: Simplify right side
   7,559.99x = 56,787,031.47
5. Step 5: Solve for x
   x = 56,787,031.47/7,559.99
6. Step 6: Final answer
   x = 7,511.52