Finding the Fourth Proportional to 2,063.82, 3,095.85 and 909.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.82 : 3,095.85 = 909.18 : x
2. Step 2: Convert to fraction form
   2,063.82/3,095.85 = 909.18/x
3. Step 3: Cross multiply
   2,063.82x = 3,095.85 × 909.18
4. Step 4: Simplify right side
   2,063.82x = 2,814,684.90
5. Step 5: Solve for x
   x = 2,814,684.90/2,063.82
6. Step 6: Final answer
   x = 1,363.82