Finding the Fourth Proportional to 6,649.22, 9,175.81 and 3,665.00

Step by Step Solution

1. Step 1: Write the proportion equation
   6,649.22 : 9,175.81 = 3,665.00 : x
2. Step 2: Convert to fraction form
   6,649.22/9,175.81 = 3,665.00/x
3. Step 3: Cross multiply
   6,649.22x = 9,175.81 × 3,665.00
4. Step 4: Simplify right side
   6,649.22x = 33,629,288.61
5. Step 5: Solve for x
   x = 33,629,288.61/6,649.22
6. Step 6: Final answer
   x = 5,057.63