Finding the Fourth Proportional to 2,443.92, 3,658.69 and 1,516.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.92 : 3,658.69 = 1,516.50 : x
2. Step 2: Convert to fraction form
   2,443.92/3,658.69 = 1,516.50/x
3. Step 3: Cross multiply
   2,443.92x = 3,658.69 × 1,516.50
4. Step 4: Simplify right side
   2,443.92x = 5,548,403.39
5. Step 5: Solve for x
   x = 5,548,403.39/2,443.92
6. Step 6: Final answer
   x = 2,270.29