Finding the Fourth Proportional to 3,667.22, 5,058.45 and 2,408.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.22 : 5,058.45 = 2,408.34 : x
2. Step 2: Convert to fraction form
   3,667.22/5,058.45 = 2,408.34/x
3. Step 3: Cross multiply
   3,667.22x = 5,058.45 × 2,408.34
4. Step 4: Simplify right side
   3,667.22x = 12,182,467.47
5. Step 5: Solve for x
   x = 12,182,467.47/3,667.22
6. Step 6: Final answer
   x = 3,321.99