Finding the Fourth Proportional to 6,795.78, 9,377.82 and 3,811.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,795.78 : 9,377.82 = 3,811.83 : x
2. Step 2: Convert to fraction form
   6,795.78/9,377.82 = 3,811.83/x
3. Step 3: Cross multiply
   6,795.78x = 9,377.82 × 3,811.83
4. Step 4: Simplify right side
   6,795.78x = 35,746,655.61
5. Step 5: Solve for x
   x = 35,746,655.61/6,795.78
6. Step 6: Final answer
   x = 5,260.13