Finding the Fourth Proportional to 2,429.22, 3,353.43 and 1,589.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.22 : 3,353.43 = 1,589.96 : x
2. Step 2: Convert to fraction form
   2,429.22/3,353.43 = 1,589.96/x
3. Step 3: Cross multiply
   2,429.22x = 3,353.43 × 1,589.96
4. Step 4: Simplify right side
   2,429.22x = 5,331,819.56
5. Step 5: Solve for x
   x = 5,331,819.56/2,429.22
6. Step 6: Final answer
   x = 2,194.87