Finding the Fourth Proportional to 2,546.51, 3,514.18 and 1,427.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.51 : 3,514.18 = 1,427.46 : x
2. Step 2: Convert to fraction form
   2,546.51/3,514.18 = 1,427.46/x
3. Step 3: Cross multiply
   2,546.51x = 3,514.18 × 1,427.46
4. Step 4: Simplify right side
   2,546.51x = 5,016,333.81
5. Step 5: Solve for x
   x = 5,016,333.81/2,546.51
6. Step 6: Final answer
   x = 1,969.89