Finding the Fourth Proportional to 3,695.98, 5,544.65 and 3,116.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,695.98 : 5,544.65 = 3,116.42 : x
2. Step 2: Convert to fraction form
   3,695.98/5,544.65 = 3,116.42/x
3. Step 3: Cross multiply
   3,695.98x = 5,544.65 × 3,116.42
4. Step 4: Simplify right side
   3,695.98x = 17,279,458.15
5. Step 5: Solve for x
   x = 17,279,458.15/3,695.98
6. Step 6: Final answer
   x = 4,675.20