Finding the Fourth Proportional to 5,103.50, 7,042.83 and 2,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,103.50 : 7,042.83 = 2,895.50 : x
2. Step 2: Convert to fraction form
   5,103.50/7,042.83 = 2,895.50/x
3. Step 3: Cross multiply
   5,103.50x = 7,042.83 × 2,895.50
4. Step 4: Simplify right side
   5,103.50x = 20,392,514.27
5. Step 5: Solve for x
   x = 20,392,514.27/5,103.50
6. Step 6: Final answer
   x = 3,995.79