Finding the Fourth Proportional to 2,180.33, 3,008.84 and 1,185.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,180.33 : 3,008.84 = 1,185.59 : x
2. Step 2: Convert to fraction form
   2,180.33/3,008.84 = 1,185.59/x
3. Step 3: Cross multiply
   2,180.33x = 3,008.84 × 1,185.59
4. Step 4: Simplify right side
   2,180.33x = 3,567,250.62
5. Step 5: Solve for x
   x = 3,567,250.62/2,180.33
6. Step 6: Final answer
   x = 1,636.11