Finding the Fourth Proportional to 3,931.06, 5,893.71 and 3,683.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,931.06 : 5,893.71 = 3,683.38 : x
2. Step 2: Convert to fraction form
   3,931.06/5,893.71 = 3,683.38/x
3. Step 3: Cross multiply
   3,931.06x = 5,893.71 × 3,683.38
4. Step 4: Simplify right side
   3,931.06x = 21,708,773.54
5. Step 5: Solve for x
   x = 21,708,773.54/3,931.06
6. Step 6: Final answer
   x = 5,522.37