Finding the Fourth Proportional to 11,971.33, 17,954.83 and 4,182.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,971.33 : 17,954.83 = 4,182.37 : x
2. Step 2: Convert to fraction form
   11,971.33/17,954.83 = 4,182.37/x
3. Step 3: Cross multiply
   11,971.33x = 17,954.83 × 4,182.37
4. Step 4: Simplify right side
   11,971.33x = 75,093,742.35
5. Step 5: Solve for x
   x = 75,093,742.35/11,971.33
6. Step 6: Final answer
   x = 6,272.80