Finding the Fourth Proportional to 5,849.48, 8,074.56 and 3,960.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,849.48 : 8,074.56 = 3,960.14 : x
2. Step 2: Convert to fraction form
   5,849.48/8,074.56 = 3,960.14/x
3. Step 3: Cross multiply
   5,849.48x = 8,074.56 × 3,960.14
4. Step 4: Simplify right side
   5,849.48x = 31,976,388.04
5. Step 5: Solve for x
   x = 31,976,388.04/5,849.48
6. Step 6: Final answer
   x = 5,466.54