Finding the Fourth Proportional to 2,063.69, 3,096.34 and 908.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.69 : 3,096.34 = 908.63 : x
2. Step 2: Convert to fraction form
   2,063.69/3,096.34 = 908.63/x
3. Step 3: Cross multiply
   2,063.69x = 3,096.34 × 908.63
4. Step 4: Simplify right side
   2,063.69x = 2,813,411.93
5. Step 5: Solve for x
   x = 2,813,411.93/2,063.69
6. Step 6: Final answer
   x = 1,363.30