Finding the Fourth Proportional to 2,540.67, 3,507.20 and 1,546.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540.67 : 3,507.20 = 1,546.27 : x
2. Step 2: Convert to fraction form
   2,540.67/3,507.20 = 1,546.27/x
3. Step 3: Cross multiply
   2,540.67x = 3,507.20 × 1,546.27
4. Step 4: Simplify right side
   2,540.67x = 5,423,078.14
5. Step 5: Solve for x
   x = 5,423,078.14/2,540.67
6. Step 6: Final answer
   x = 2,134.51