Finding the Fourth Proportional to 2,411.37, 3,615.24 and 1,316.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.37 : 3,615.24 = 1,316.67 : x
2. Step 2: Convert to fraction form
   2,411.37/3,615.24 = 1,316.67/x
3. Step 3: Cross multiply
   2,411.37x = 3,615.24 × 1,316.67
4. Step 4: Simplify right side
   2,411.37x = 4,760,078.05
5. Step 5: Solve for x
   x = 4,760,078.05/2,411.37
6. Step 6: Final answer
   x = 1,974.01