Finding the Fourth Proportional to 2,204.91, 3,302.71 and 1,508.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204.91 : 3,302.71 = 1,508.31 : x
2. Step 2: Convert to fraction form
   2,204.91/3,302.71 = 1,508.31/x
3. Step 3: Cross multiply
   2,204.91x = 3,302.71 × 1,508.31
4. Step 4: Simplify right side
   2,204.91x = 4,981,506.75
5. Step 5: Solve for x
   x = 4,981,506.75/2,204.91
6. Step 6: Final answer
   x = 2,259.28