Finding the Fourth Proportional to 6,483.94, 9,718.61 and 3,199.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,483.94 : 9,718.61 = 3,199.34 : x
2. Step 2: Convert to fraction form
   6,483.94/9,718.61 = 3,199.34/x
3. Step 3: Cross multiply
   6,483.94x = 9,718.61 × 3,199.34
4. Step 4: Simplify right side
   6,483.94x = 31,093,137.72
5. Step 5: Solve for x
   x = 31,093,137.72/6,483.94
6. Step 6: Final answer
   x = 4,795.41