Finding the Fourth Proportional to 6,641.82, 9,968.89 and 3,357.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,641.82 : 9,968.89 = 3,357.23 : x
2. Step 2: Convert to fraction form
   6,641.82/9,968.89 = 3,357.23/x
3. Step 3: Cross multiply
   6,641.82x = 9,968.89 × 3,357.23
4. Step 4: Simplify right side
   6,641.82x = 33,467,798.34
5. Step 5: Solve for x
   x = 33,467,798.34/6,641.82
6. Step 6: Final answer
   x = 5,038.95