Finding the Fourth Proportional to 6,934.82, 9,567.71 and 3,948.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,934.82 : 9,567.71 = 3,948.54 : x
2. Step 2: Convert to fraction form
   6,934.82/9,567.71 = 3,948.54/x
3. Step 3: Cross multiply
   6,934.82x = 9,567.71 × 3,948.54
4. Step 4: Simplify right side
   6,934.82x = 37,778,495.51
5. Step 5: Solve for x
   x = 37,778,495.51/6,934.82
6. Step 6: Final answer
   x = 5,447.65