Finding the Fourth Proportional to 4,111.43, 5,669.16 and 2,616.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111.43 : 5,669.16 = 2,616.98 : x
2. Step 2: Convert to fraction form
   4,111.43/5,669.16 = 2,616.98/x
3. Step 3: Cross multiply
   4,111.43x = 5,669.16 × 2,616.98
4. Step 4: Simplify right side
   4,111.43x = 14,836,078.34
5. Step 5: Solve for x
   x = 14,836,078.34/4,111.43
6. Step 6: Final answer
   x = 3,608.50