Finding the Fourth Proportional to 3,691.28, 5,093.83 and 2,119.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,691.28 : 5,093.83 = 2,119.25 : x
2. Step 2: Convert to fraction form
   3,691.28/5,093.83 = 2,119.25/x
3. Step 3: Cross multiply
   3,691.28x = 5,093.83 × 2,119.25
4. Step 4: Simplify right side
   3,691.28x = 10,795,099.23
5. Step 5: Solve for x
   x = 10,795,099.23/3,691.28
6. Step 6: Final answer
   x = 2,924.49