Finding the Fourth Proportional to 11,774.06, 17,662.89 and 3,982.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,774.06 : 17,662.89 = 3,982.28 : x
2. Step 2: Convert to fraction form
   11,774.06/17,662.89 = 3,982.28/x
3. Step 3: Cross multiply
   11,774.06x = 17,662.89 × 3,982.28
4. Step 4: Simplify right side
   11,774.06x = 70,338,573.59
5. Step 5: Solve for x
   x = 70,338,573.59/11,774.06
6. Step 6: Final answer
   x = 5,974.03