Finding the Fourth Proportional to 4,710.78, 7,067.37 and 3,326.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,710.78 : 7,067.37 = 3,326.82 : x
2. Step 2: Convert to fraction form
   4,710.78/7,067.37 = 3,326.82/x
3. Step 3: Cross multiply
   4,710.78x = 7,067.37 × 3,326.82
4. Step 4: Simplify right side
   4,710.78x = 23,511,832.53
5. Step 5: Solve for x
   x = 23,511,832.53/4,710.78
6. Step 6: Final answer
   x = 4,991.08