Finding the Fourth Proportional to 6,859.50, 10,288.17 and 2,965.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,859.50 : 10,288.17 = 2,965.02 : x
2. Step 2: Convert to fraction form
   6,859.50/10,288.17 = 2,965.02/x
3. Step 3: Cross multiply
   6,859.50x = 10,288.17 × 2,965.02
4. Step 4: Simplify right side
   6,859.50x = 30,504,629.81
5. Step 5: Solve for x
   x = 30,504,629.81/6,859.50
6. Step 6: Final answer
   x = 4,447.06