Finding the Fourth Proportional to 6,382.50, 9,573.69 and 3,479.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,382.50 : 9,573.69 = 3,479.25 : x
2. Step 2: Convert to fraction form
   6,382.50/9,573.69 = 3,479.25/x
3. Step 3: Cross multiply
   6,382.50x = 9,573.69 × 3,479.25
4. Step 4: Simplify right side
   6,382.50x = 33,309,260.93
5. Step 5: Solve for x
   x = 33,309,260.93/6,382.50
6. Step 6: Final answer
   x = 5,218.84