Finding the Fourth Proportional to 3,934.44, 5,417.81 and 3,847.13

Step by Step Solution

1. Step 1: Write the proportion equation
   3,934.44 : 5,417.81 = 3,847.13 : x
2. Step 2: Convert to fraction form
   3,934.44/5,417.81 = 3,847.13/x
3. Step 3: Cross multiply
   3,934.44x = 5,417.81 × 3,847.13
4. Step 4: Simplify right side
   3,934.44x = 20,843,019.39
5. Step 5: Solve for x
   x = 20,843,019.39/3,934.44
6. Step 6: Final answer
   x = 5,297.58