Finding the Fourth Proportional to 5,920.48, 8,173.47 and 3,684.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,920.48 : 8,173.47 = 3,684.27 : x
2. Step 2: Convert to fraction form
   5,920.48/8,173.47 = 3,684.27/x
3. Step 3: Cross multiply
   5,920.48x = 8,173.47 × 3,684.27
4. Step 4: Simplify right side
   5,920.48x = 30,113,270.32
5. Step 5: Solve for x
   x = 30,113,270.32/5,920.48
6. Step 6: Final answer
   x = 5,086.29