Finding the Fourth Proportional to 3,409.43, 5,085.81 and 3,353.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,409.43 : 5,085.81 = 3,353.04 : x
2. Step 2: Convert to fraction form
   3,409.43/5,085.81 = 3,353.04/x
3. Step 3: Cross multiply
   3,409.43x = 5,085.81 × 3,353.04
4. Step 4: Simplify right side
   3,409.43x = 17,052,924.36
5. Step 5: Solve for x
   x = 17,052,924.36/3,409.43
6. Step 6: Final answer
   x = 5,001.70