Finding the Fourth Proportional to 3,480.82, 5,214.27 and 2,093.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,480.82 : 5,214.27 = 2,093.39 : x
2. Step 2: Convert to fraction form
   3,480.82/5,214.27 = 2,093.39/x
3. Step 3: Cross multiply
   3,480.82x = 5,214.27 × 2,093.39
4. Step 4: Simplify right side
   3,480.82x = 10,915,490.21
5. Step 5: Solve for x
   x = 10,915,490.21/3,480.82
6. Step 6: Final answer
   x = 3,135.90