Finding the Fourth Proportional to 3,116.73, 4,292.33 and 3,048.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116.73 : 4,292.33 = 3,048.69 : x
2. Step 2: Convert to fraction form
   3,116.73/4,292.33 = 3,048.69/x
3. Step 3: Cross multiply
   3,116.73x = 4,292.33 × 3,048.69
4. Step 4: Simplify right side
   3,116.73x = 13,085,983.55
5. Step 5: Solve for x
   x = 13,085,983.55/3,116.73
6. Step 6: Final answer
   x = 4,198.63