Finding the Fourth Proportional to 2,680.67, 3,698.96 and 1,546.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680.67 : 3,698.96 = 1,546.37 : x
2. Step 2: Convert to fraction form
   2,680.67/3,698.96 = 1,546.37/x
3. Step 3: Cross multiply
   2,680.67x = 3,698.96 × 1,546.37
4. Step 4: Simplify right side
   2,680.67x = 5,719,980.82
5. Step 5: Solve for x
   x = 5,719,980.82/2,680.67
6. Step 6: Final answer
   x = 2,133.79