Finding the Fourth Proportional to 2,659.57, 3,673.44 and 1,950.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659.57 : 3,673.44 = 1,950.39 : x
2. Step 2: Convert to fraction form
   2,659.57/3,673.44 = 1,950.39/x
3. Step 3: Cross multiply
   2,659.57x = 3,673.44 × 1,950.39
4. Step 4: Simplify right side
   2,659.57x = 7,164,630.89
5. Step 5: Solve for x
   x = 7,164,630.89/2,659.57
6. Step 6: Final answer
   x = 2,693.91