Finding the Fourth Proportional to 3,277.40, 4,914.88 and 1,196.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,277.40 : 4,914.88 = 1,196.72 : x
2. Step 2: Convert to fraction form
   3,277.40/4,914.88 = 1,196.72/x
3. Step 3: Cross multiply
   3,277.40x = 4,914.88 × 1,196.72
4. Step 4: Simplify right side
   3,277.40x = 5,881,735.19
5. Step 5: Solve for x
   x = 5,881,735.19/3,277.40
6. Step 6: Final answer
   x = 1,794.63