Finding the Fourth Proportional to 2,399.67, 3,594.29 and 1,164.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399.67 : 3,594.29 = 1,164.49 : x
2. Step 2: Convert to fraction form
   2,399.67/3,594.29 = 1,164.49/x
3. Step 3: Cross multiply
   2,399.67x = 3,594.29 × 1,164.49
4. Step 4: Simplify right side
   2,399.67x = 4,185,514.76
5. Step 5: Solve for x
   x = 4,185,514.76/2,399.67
6. Step 6: Final answer
   x = 1,744.20