Finding the Fourth Proportional to 5,735.94, 7,915.32 and 3,610.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,735.94 : 7,915.32 = 3,610.86 : x
2. Step 2: Convert to fraction form
   5,735.94/7,915.32 = 3,610.86/x
3. Step 3: Cross multiply
   5,735.94x = 7,915.32 × 3,610.86
4. Step 4: Simplify right side
   5,735.94x = 28,581,112.38
5. Step 5: Solve for x
   x = 28,581,112.38/5,735.94
6. Step 6: Final answer
   x = 4,982.81