Finding the Fourth Proportional to 8,308.82, 11,468.32 and 5,791.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,308.82 : 11,468.32 = 5,791.34 : x
2. Step 2: Convert to fraction form
   8,308.82/11,468.32 = 5,791.34/x
3. Step 3: Cross multiply
   8,308.82x = 11,468.32 × 5,791.34
4. Step 4: Simplify right side
   8,308.82x = 66,416,940.35
5. Step 5: Solve for x
   x = 66,416,940.35/8,308.82
6. Step 6: Final answer
   x = 7,993.55