Finding the Fourth Proportional to 11,974.15, 17,969.37 and 4,182.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,974.15 : 17,969.37 = 4,182.94 : x
2. Step 2: Convert to fraction form
   11,974.15/17,969.37 = 4,182.94/x
3. Step 3: Cross multiply
   11,974.15x = 17,969.37 × 4,182.94
4. Step 4: Simplify right side
   11,974.15x = 75,164,796.55
5. Step 5: Solve for x
   x = 75,164,796.55/11,974.15
6. Step 6: Final answer
   x = 6,277.26