Finding the Fourth Proportional to 2,323.16, 3,204.89 and 1,616.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.16 : 3,204.89 = 1,616.69 : x
2. Step 2: Convert to fraction form
   2,323.16/3,204.89 = 1,616.69/x
3. Step 3: Cross multiply
   2,323.16x = 3,204.89 × 1,616.69
4. Step 4: Simplify right side
   2,323.16x = 5,181,301.63
5. Step 5: Solve for x
   x = 5,181,301.63/2,323.16
6. Step 6: Final answer
   x = 2,230.28