Finding the Fourth Proportional to 1,676.83, 2,314.32 and 1,013.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,676.83 : 2,314.32 = 1,013.75 : x
2. Step 2: Convert to fraction form
   1,676.83/2,314.32 = 1,013.75/x
3. Step 3: Cross multiply
   1,676.83x = 2,314.32 × 1,013.75
4. Step 4: Simplify right side
   1,676.83x = 2,346,130.33
5. Step 5: Solve for x
   x = 2,346,130.33/1,676.83
6. Step 6: Final answer
   x = 1,399.15