Finding the Fourth Proportional to 5,444.54, 7,513.61 and 3,086.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,444.54 : 7,513.61 = 3,086.83 : x
2. Step 2: Convert to fraction form
   5,444.54/7,513.61 = 3,086.83/x
3. Step 3: Cross multiply
   5,444.54x = 7,513.61 × 3,086.83
4. Step 4: Simplify right side
   5,444.54x = 23,193,202.54
5. Step 5: Solve for x
   x = 23,193,202.54/5,444.54
6. Step 6: Final answer
   x = 4,259.91