Finding the Fourth Proportional to 7,017.32, 9,683.81 and 3,873.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,017.32 : 9,683.81 = 3,873.31 : x
2. Step 2: Convert to fraction form
   7,017.32/9,683.81 = 3,873.31/x
3. Step 3: Cross multiply
   7,017.32x = 9,683.81 × 3,873.31
4. Step 4: Simplify right side
   7,017.32x = 37,508,398.11
5. Step 5: Solve for x
   x = 37,508,398.11/7,017.32
6. Step 6: Final answer
   x = 5,345.12