Finding the Fourth Proportional to 6,759.99, 10,139.83 and 3,059.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,759.99 : 10,139.83 = 3,059.54 : x
2. Step 2: Convert to fraction form
   6,759.99/10,139.83 = 3,059.54/x
3. Step 3: Cross multiply
   6,759.99x = 10,139.83 × 3,059.54
4. Step 4: Simplify right side
   6,759.99x = 31,023,149.48
5. Step 5: Solve for x
   x = 31,023,149.48/6,759.99
6. Step 6: Final answer
   x = 4,589.23