Finding the Fourth Proportional to 6,255.52, 9,378.51 and 3,789.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,255.52 : 9,378.51 = 3,789.69 : x
2. Step 2: Convert to fraction form
   6,255.52/9,378.51 = 3,789.69/x
3. Step 3: Cross multiply
   6,255.52x = 9,378.51 × 3,789.69
4. Step 4: Simplify right side
   6,255.52x = 35,541,645.56
5. Step 5: Solve for x
   x = 35,541,645.56/6,255.52
6. Step 6: Final answer
   x = 5,681.65