Finding the Fourth Proportional to 2,315.69, 3,196.36 and 1,727.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.69 : 3,196.36 = 1,727.02 : x
2. Step 2: Convert to fraction form
   2,315.69/3,196.36 = 1,727.02/x
3. Step 3: Cross multiply
   2,315.69x = 3,196.36 × 1,727.02
4. Step 4: Simplify right side
   2,315.69x = 5,520,183.80
5. Step 5: Solve for x
   x = 5,520,183.80/2,315.69
6. Step 6: Final answer
   x = 2,383.82