Finding the Fourth Proportional to 2,318.82, 3,200.06 and 1,324.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,318.82 : 3,200.06 = 1,324.08 : x
2. Step 2: Convert to fraction form
   2,318.82/3,200.06 = 1,324.08/x
3. Step 3: Cross multiply
   2,318.82x = 3,200.06 × 1,324.08
4. Step 4: Simplify right side
   2,318.82x = 4,237,128.82
5. Step 5: Solve for x
   x = 4,237,128.82/2,318.82
6. Step 6: Final answer
   x = 1,827.28