Finding the Fourth Proportional to 10,589.48, 15,880.17 and 3,567.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,589.48 : 15,880.17 = 3,567.60 : x
2. Step 2: Convert to fraction form
   10,589.48/15,880.17 = 3,567.60/x
3. Step 3: Cross multiply
   10,589.48x = 15,880.17 × 3,567.60
4. Step 4: Simplify right side
   10,589.48x = 56,654,094.49
5. Step 5: Solve for x
   x = 56,654,094.49/10,589.48
6. Step 6: Final answer
   x = 5,350.04