Finding the Fourth Proportional to 7,009.82, 9,673.56 and 3,866.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,009.82 : 9,673.56 = 3,866.03 : x
2. Step 2: Convert to fraction form
   7,009.82/9,673.56 = 3,866.03/x
3. Step 3: Cross multiply
   7,009.82x = 9,673.56 × 3,866.03
4. Step 4: Simplify right side
   7,009.82x = 37,398,224.80
5. Step 5: Solve for x
   x = 37,398,224.80/7,009.82
6. Step 6: Final answer
   x = 5,335.12