Finding the Fourth Proportional to 2,301.89, 3,449.35 and 1,067.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.89 : 3,449.35 = 1,067.85 : x
2. Step 2: Convert to fraction form
   2,301.89/3,449.35 = 1,067.85/x
3. Step 3: Cross multiply
   2,301.89x = 3,449.35 × 1,067.85
4. Step 4: Simplify right side
   2,301.89x = 3,683,389.73
5. Step 5: Solve for x
   x = 3,683,389.73/2,301.89
6. Step 6: Final answer
   x = 1,600.16