Finding the Fourth Proportional to 5,860.54, 8,091.46 and 3,471.30

Step by Step Solution

1. Step 1: Write the proportion equation
   5,860.54 : 8,091.46 = 3,471.30 : x
2. Step 2: Convert to fraction form
   5,860.54/8,091.46 = 3,471.30/x
3. Step 3: Cross multiply
   5,860.54x = 8,091.46 × 3,471.30
4. Step 4: Simplify right side
   5,860.54x = 28,087,885.10
5. Step 5: Solve for x
   x = 28,087,885.10/5,860.54
6. Step 6: Final answer
   x = 4,792.71