Finding the Fourth Proportional to 2,809.44, 3,874.83 and 1,814.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,809.44 : 3,874.83 = 1,814.82 : x
2. Step 2: Convert to fraction form
   2,809.44/3,874.83 = 1,814.82/x
3. Step 3: Cross multiply
   2,809.44x = 3,874.83 × 1,814.82
4. Step 4: Simplify right side
   2,809.44x = 7,032,118.98
5. Step 5: Solve for x
   x = 7,032,118.98/2,809.44
6. Step 6: Final answer
   x = 2,503.03