Finding the Fourth Proportional to 6,780.42, 9,357.03 and 3,796.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,780.42 : 9,357.03 = 3,796.29 : x
2. Step 2: Convert to fraction form
   6,780.42/9,357.03 = 3,796.29/x
3. Step 3: Cross multiply
   6,780.42x = 9,357.03 × 3,796.29
4. Step 4: Simplify right side
   6,780.42x = 35,521,999.42
5. Step 5: Solve for x
   x = 35,521,999.42/6,780.42
6. Step 6: Final answer
   x = 5,238.91