Finding the Fourth Proportional to 10,158.69, 15,239.27 and 3,583.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,158.69 : 15,239.27 = 3,583.53 : x
2. Step 2: Convert to fraction form
   10,158.69/15,239.27 = 3,583.53/x
3. Step 3: Cross multiply
   10,158.69x = 15,239.27 × 3,583.53
4. Step 4: Simplify right side
   10,158.69x = 54,610,363.31
5. Step 5: Solve for x
   x = 54,610,363.31/10,158.69
6. Step 6: Final answer
   x = 5,375.73