Finding the Fourth Proportional to 3,399.32, 5,093.22 and 2,708.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399.32 : 5,093.22 = 2,708.12 : x
2. Step 2: Convert to fraction form
   3,399.32/5,093.22 = 2,708.12/x
3. Step 3: Cross multiply
   3,399.32x = 5,093.22 × 2,708.12
4. Step 4: Simplify right side
   3,399.32x = 13,793,050.95
5. Step 5: Solve for x
   x = 13,793,050.95/3,399.32
6. Step 6: Final answer
   x = 4,057.59