Finding the Fourth Proportional to 3,665.98, 5,059.56 and 2,546.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.98 : 5,059.56 = 2,546.29 : x
2. Step 2: Convert to fraction form
   3,665.98/5,059.56 = 2,546.29/x
3. Step 3: Cross multiply
   3,665.98x = 5,059.56 × 2,546.29
4. Step 4: Simplify right side
   3,665.98x = 12,883,107.03
5. Step 5: Solve for x
   x = 12,883,107.03/3,665.98
6. Step 6: Final answer
   x = 3,514.23