Finding the Fourth Proportional to 6,377.33, 8,801.73 and 3,859.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,377.33 : 8,801.73 = 3,859.76 : x
2. Step 2: Convert to fraction form
   6,377.33/8,801.73 = 3,859.76/x
3. Step 3: Cross multiply
   6,377.33x = 8,801.73 × 3,859.76
4. Step 4: Simplify right side
   6,377.33x = 33,972,521.38
5. Step 5: Solve for x
   x = 33,972,521.38/6,377.33
6. Step 6: Final answer
   x = 5,327.08