Finding the Fourth Proportional to 5,444.52, 7,513.59 and 3,086.70

Step by Step Solution

1. Step 1: Write the proportion equation
   5,444.52 : 7,513.59 = 3,086.70 : x
2. Step 2: Convert to fraction form
   5,444.52/7,513.59 = 3,086.70/x
3. Step 3: Cross multiply
   5,444.52x = 7,513.59 × 3,086.70
4. Step 4: Simplify right side
   5,444.52x = 23,192,198.25
5. Step 5: Solve for x
   x = 23,192,198.25/5,444.52
6. Step 6: Final answer
   x = 4,259.73