Finding the Fourth Proportional to 2,335.96, 3,505.38 and 949.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.96 : 3,505.38 = 949.42 : x
2. Step 2: Convert to fraction form
   2,335.96/3,505.38 = 949.42/x
3. Step 3: Cross multiply
   2,335.96x = 3,505.38 × 949.42
4. Step 4: Simplify right side
   2,335.96x = 3,328,077.88
5. Step 5: Solve for x
   x = 3,328,077.88/2,335.96
6. Step 6: Final answer
   x = 1,424.72