Finding the Fourth Proportional to 3,667.97, 5,068.49 and 2,671.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.97 : 5,068.49 = 2,671.51 : x
2. Step 2: Convert to fraction form
   3,667.97/5,068.49 = 2,671.51/x
3. Step 3: Cross multiply
   3,667.97x = 5,068.49 × 2,671.51
4. Step 4: Simplify right side
   3,667.97x = 13,540,521.72
5. Step 5: Solve for x
   x = 13,540,521.72/3,667.97
6. Step 6: Final answer
   x = 3,691.56