Finding the Fourth Proportional to 2,082.83, 2,873.64 and 1,254.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.83 : 2,873.64 = 1,254.83 : x
2. Step 2: Convert to fraction form
   2,082.83/2,873.64 = 1,254.83/x
3. Step 3: Cross multiply
   2,082.83x = 2,873.64 × 1,254.83
4. Step 4: Simplify right side
   2,082.83x = 3,605,915.31
5. Step 5: Solve for x
   x = 3,605,915.31/2,082.83
6. Step 6: Final answer
   x = 1,731.26