Finding the Fourth Proportional to 2,337.89, 3,503.79 and 949.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.89 : 3,503.79 = 949.59 : x
2. Step 2: Convert to fraction form
   2,337.89/3,503.79 = 949.59/x
3. Step 3: Cross multiply
   2,337.89x = 3,503.79 × 949.59
4. Step 4: Simplify right side
   2,337.89x = 3,327,180.65
5. Step 5: Solve for x
   x = 3,327,180.65/2,337.89
6. Step 6: Final answer
   x = 1,423.16