Finding the Fourth Proportional to 3,196.53, 4,791.56 and 1,246.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.53 : 4,791.56 = 1,246.05 : x
2. Step 2: Convert to fraction form
   3,196.53/4,791.56 = 1,246.05/x
3. Step 3: Cross multiply
   3,196.53x = 4,791.56 × 1,246.05
4. Step 4: Simplify right side
   3,196.53x = 5,970,517.11
5. Step 5: Solve for x
   x = 5,970,517.11/3,196.53
6. Step 6: Final answer
   x = 1,867.81