Finding the Fourth Proportional to 6,381.27, 9,570.78 and 3,093.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,381.27 : 9,570.78 = 3,093.48 : x
2. Step 2: Convert to fraction form
   6,381.27/9,570.78 = 3,093.48/x
3. Step 3: Cross multiply
   6,381.27x = 9,570.78 × 3,093.48
4. Step 4: Simplify right side
   6,381.27x = 29,607,016.51
5. Step 5: Solve for x
   x = 29,607,016.51/6,381.27
6. Step 6: Final answer
   x = 4,639.67