Finding the Fourth Proportional to 6,785.55, 10,174.82 and 2,104.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,785.55 : 10,174.82 = 2,104.29 : x
2. Step 2: Convert to fraction form
   6,785.55/10,174.82 = 2,104.29/x
3. Step 3: Cross multiply
   6,785.55x = 10,174.82 × 2,104.29
4. Step 4: Simplify right side
   6,785.55x = 21,410,761.46
5. Step 5: Solve for x
   x = 21,410,761.46/6,785.55
6. Step 6: Final answer
   x = 3,155.35