Finding the Fourth Proportional to 1,809.89, 2,496.81 and 1,063.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,809.89 : 2,496.81 = 1,063.83 : x
2. Step 2: Convert to fraction form
   1,809.89/2,496.81 = 1,063.83/x
3. Step 3: Cross multiply
   1,809.89x = 2,496.81 × 1,063.83
4. Step 4: Simplify right side
   1,809.89x = 2,656,181.38
5. Step 5: Solve for x
   x = 2,656,181.38/1,809.89
6. Step 6: Final answer
   x = 1,467.60