Finding the Fourth Proportional to 2,394.72, 3,568.59 and 2,316.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394.72 : 3,568.59 = 2,316.42 : x
2. Step 2: Convert to fraction form
   2,394.72/3,568.59 = 2,316.42/x
3. Step 3: Cross multiply
   2,394.72x = 3,568.59 × 2,316.42
4. Step 4: Simplify right side
   2,394.72x = 8,266,353.25
5. Step 5: Solve for x
   x = 8,266,353.25/2,394.72
6. Step 6: Final answer
   x = 3,451.91