Finding the Fourth Proportional to 2,614.96, 3,923.34 and 1,317.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.96 : 3,923.34 = 1,317.34 : x
2. Step 2: Convert to fraction form
   2,614.96/3,923.34 = 1,317.34/x
3. Step 3: Cross multiply
   2,614.96x = 3,923.34 × 1,317.34
4. Step 4: Simplify right side
   2,614.96x = 5,168,372.72
5. Step 5: Solve for x
   x = 5,168,372.72/2,614.96
6. Step 6: Final answer
   x = 1,976.46