Finding the Fourth Proportional to 5,513.16, 7,608.78 and 3,834.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,513.16 : 7,608.78 = 3,834.12 : x
2. Step 2: Convert to fraction form
   5,513.16/7,608.78 = 3,834.12/x
3. Step 3: Cross multiply
   5,513.16x = 7,608.78 × 3,834.12
4. Step 4: Simplify right side
   5,513.16x = 29,172,975.57
5. Step 5: Solve for x
   x = 29,172,975.57/5,513.16
6. Step 6: Final answer
   x = 5,291.52