Finding the Fourth Proportional to 3,974.22, 5,932.17 and 3,681

Step by Step Solution

1. Step 1: Write the proportion equation
   3,974.22 : 5,932.17 = 3,681 : x
2. Step 2: Convert to fraction form
   3,974.22/5,932.17 = 3,681/x
3. Step 3: Cross multiply
   3,974.22x = 5,932.17 × 3,681
4. Step 4: Simplify right side
   3,974.22x = 21,836,317.77
5. Step 5: Solve for x
   x = 21,836,317.77/3,974.22
6. Step 6: Final answer
   x = 5,494.49