Finding the Fourth Proportional to 2,355.50, 3,249.92 and 1,516.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,355.50 : 3,249.92 = 1,516.69 : x
2. Step 2: Convert to fraction form
   2,355.50/3,249.92 = 1,516.69/x
3. Step 3: Cross multiply
   2,355.50x = 3,249.92 × 1,516.69
4. Step 4: Simplify right side
   2,355.50x = 4,929,113.04
5. Step 5: Solve for x
   x = 4,929,113.04/2,355.50
6. Step 6: Final answer
   x = 2,092.60