Finding the Fourth Proportional to 10,456.23, 15,683.13 and 3,882.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,456.23 : 15,683.13 = 3,882.54 : x
2. Step 2: Convert to fraction form
   10,456.23/15,683.13 = 3,882.54/x
3. Step 3: Cross multiply
   10,456.23x = 15,683.13 × 3,882.54
4. Step 4: Simplify right side
   10,456.23x = 60,890,379.55
5. Step 5: Solve for x
   x = 60,890,379.55/10,456.23
6. Step 6: Final answer
   x = 5,823.36