Finding the Fourth Proportional to 10,500.69, 15,745.59 and 3,104.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,500.69 : 15,745.59 = 3,104.16 : x
2. Step 2: Convert to fraction form
   10,500.69/15,745.59 = 3,104.16/x
3. Step 3: Cross multiply
   10,500.69x = 15,745.59 × 3,104.16
4. Step 4: Simplify right side
   10,500.69x = 48,876,830.65
5. Step 5: Solve for x
   x = 48,876,830.65/10,500.69
6. Step 6: Final answer
   x = 4,654.63