Finding the Fourth Proportional to 3,570.89, 4,923.17 and 2,449.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,570.89 : 4,923.17 = 2,449.89 : x
2. Step 2: Convert to fraction form
   3,570.89/4,923.17 = 2,449.89/x
3. Step 3: Cross multiply
   3,570.89x = 4,923.17 × 2,449.89
4. Step 4: Simplify right side
   3,570.89x = 12,061,212.70
5. Step 5: Solve for x
   x = 12,061,212.70/3,570.89
6. Step 6: Final answer
   x = 3,377.65