Finding the Fourth Proportional to 2,472.33, 3,411.83 and 1,353.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472.33 : 3,411.83 = 1,353.29 : x
2. Step 2: Convert to fraction form
   2,472.33/3,411.83 = 1,353.29/x
3. Step 3: Cross multiply
   2,472.33x = 3,411.83 × 1,353.29
4. Step 4: Simplify right side
   2,472.33x = 4,617,171.60
5. Step 5: Solve for x
   x = 4,617,171.60/2,472.33
6. Step 6: Final answer
   x = 1,867.54