Finding the Fourth Proportional to 3,196.27, 4,795.09 and 1,005.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.27 : 4,795.09 = 1,005.17 : x
2. Step 2: Convert to fraction form
   3,196.27/4,795.09 = 1,005.17/x
3. Step 3: Cross multiply
   3,196.27x = 4,795.09 × 1,005.17
4. Step 4: Simplify right side
   3,196.27x = 4,819,880.62
5. Step 5: Solve for x
   x = 4,819,880.62/3,196.27
6. Step 6: Final answer
   x = 1,507.97