Finding the Fourth Proportional to 2,667.96, 3,679.97 and 1,605.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.96 : 3,679.97 = 1,605.24 : x
2. Step 2: Convert to fraction form
   2,667.96/3,679.97 = 1,605.24/x
3. Step 3: Cross multiply
   2,667.96x = 3,679.97 × 1,605.24
4. Step 4: Simplify right side
   2,667.96x = 5,907,227.02
5. Step 5: Solve for x
   x = 5,907,227.02/2,667.96
6. Step 6: Final answer
   x = 2,214.14