Finding the Fourth Proportional to 7,017.30, 9,683.91 and 3,873.47

Step by Step Solution

1. Step 1: Write the proportion equation
   7,017.30 : 9,683.91 = 3,873.47 : x
2. Step 2: Convert to fraction form
   7,017.30/9,683.91 = 3,873.47/x
3. Step 3: Cross multiply
   7,017.30x = 9,683.91 × 3,873.47
4. Step 4: Simplify right side
   7,017.30x = 37,510,286.45
5. Step 5: Solve for x
   x = 37,510,286.45/7,017.30
6. Step 6: Final answer
   x = 5,345.40