Finding the Fourth Proportional to 1,349.82, 1,863.39 and 908.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,349.82 : 1,863.39 = 908.04 : x
2. Step 2: Convert to fraction form
   1,349.82/1,863.39 = 908.04/x
3. Step 3: Cross multiply
   1,349.82x = 1,863.39 × 908.04
4. Step 4: Simplify right side
   1,349.82x = 1,692,032.66
5. Step 5: Solve for x
   x = 1,692,032.66/1,349.82
6. Step 6: Final answer
   x = 1,253.52