Finding the Fourth Proportional to 1,654.59, 2,283.27 and 908.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.59 : 2,283.27 = 908.49 : x
2. Step 2: Convert to fraction form
   1,654.59/2,283.27 = 908.49/x
3. Step 3: Cross multiply
   1,654.59x = 2,283.27 × 908.49
4. Step 4: Simplify right side
   1,654.59x = 2,074,327.96
5. Step 5: Solve for x
   x = 2,074,327.96/1,654.59
6. Step 6: Final answer
   x = 1,253.68