Finding the Fourth Proportional to 6,868.85, 9,476.33 and 4,481.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,868.85 : 9,476.33 = 4,481.63 : x
2. Step 2: Convert to fraction form
   6,868.85/9,476.33 = 4,481.63/x
3. Step 3: Cross multiply
   6,868.85x = 9,476.33 × 4,481.63
4. Step 4: Simplify right side
   6,868.85x = 42,469,404.82
5. Step 5: Solve for x
   x = 42,469,404.82/6,868.85
6. Step 6: Final answer
   x = 6,182.90