Finding the Fourth Proportional to 3,968.84, 5,951.86 and 1,194.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,968.84 : 5,951.86 = 1,194.79 : x
2. Step 2: Convert to fraction form
   3,968.84/5,951.86 = 1,194.79/x
3. Step 3: Cross multiply
   3,968.84x = 5,951.86 × 1,194.79
4. Step 4: Simplify right side
   3,968.84x = 7,111,222.82
5. Step 5: Solve for x
   x = 7,111,222.82/3,968.84
6. Step 6: Final answer
   x = 1,791.76