Finding the Fourth Proportional to 2,317.92, 3,199.04 and 1,323.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.92 : 3,199.04 = 1,323.39 : x
2. Step 2: Convert to fraction form
   2,317.92/3,199.04 = 1,323.39/x
3. Step 3: Cross multiply
   2,317.92x = 3,199.04 × 1,323.39
4. Step 4: Simplify right side
   2,317.92x = 4,233,577.55
5. Step 5: Solve for x
   x = 4,233,577.55/2,317.92
6. Step 6: Final answer
   x = 1,826.46