Finding the Fourth Proportional to 10,686.37, 16,027.93 and 3,759.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,686.37 : 16,027.93 = 3,759.25 : x
2. Step 2: Convert to fraction form
   10,686.37/16,027.93 = 3,759.25/x
3. Step 3: Cross multiply
   10,686.37x = 16,027.93 × 3,759.25
4. Step 4: Simplify right side
   10,686.37x = 60,252,995.85
5. Step 5: Solve for x
   x = 60,252,995.85/10,686.37
6. Step 6: Final answer
   x = 5,638.30