Finding the Fourth Proportional to 6,785.25, 10,175.71 and 2,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,785.25 : 10,175.71 = 2,836.50 : x
2. Step 2: Convert to fraction form
   6,785.25/10,175.71 = 2,836.50/x
3. Step 3: Cross multiply
   6,785.25x = 10,175.71 × 2,836.50
4. Step 4: Simplify right side
   6,785.25x = 28,863,401.42
5. Step 5: Solve for x
   x = 28,863,401.42/6,785.25
6. Step 6: Final answer
   x = 4,253.84