Finding the Fourth Proportional to 2,546.45, 3,514.35 and 1,427.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.45 : 3,514.35 = 1,427.39 : x
2. Step 2: Convert to fraction form
   2,546.45/3,514.35 = 1,427.39/x
3. Step 3: Cross multiply
   2,546.45x = 3,514.35 × 1,427.39
4. Step 4: Simplify right side
   2,546.45x = 5,016,348.05
5. Step 5: Solve for x
   x = 5,016,348.05/2,546.45
6. Step 6: Final answer
   x = 1,969.94