Finding the Fourth Proportional to 1,676.17, 2,513.31 and 1,233.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,676.17 : 2,513.31 = 1,233.37 : x
2. Step 2: Convert to fraction form
   1,676.17/2,513.31 = 1,233.37/x
3. Step 3: Cross multiply
   1,676.17x = 2,513.31 × 1,233.37
4. Step 4: Simplify right side
   1,676.17x = 3,099,841.15
5. Step 5: Solve for x
   x = 3,099,841.15/1,676.17
6. Step 6: Final answer
   x = 1,849.36