Finding the Fourth Proportional to 3,799.89, 5,242.41 and 2,307.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,799.89 : 5,242.41 = 2,307.24 : x
2. Step 2: Convert to fraction form
   3,799.89/5,242.41 = 2,307.24/x
3. Step 3: Cross multiply
   3,799.89x = 5,242.41 × 2,307.24
4. Step 4: Simplify right side
   3,799.89x = 12,095,498.05
5. Step 5: Solve for x
   x = 12,095,498.05/3,799.89
6. Step 6: Final answer
   x = 3,183.12