Finding the Fourth Proportional to 2,504.77, 3,453.38 and 1,717.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.77 : 3,453.38 = 1,717.45 : x
2. Step 2: Convert to fraction form
   2,504.77/3,453.38 = 1,717.45/x
3. Step 3: Cross multiply
   2,504.77x = 3,453.38 × 1,717.45
4. Step 4: Simplify right side
   2,504.77x = 5,930,998.89
5. Step 5: Solve for x
   x = 5,930,998.89/2,504.77
6. Step 6: Final answer
   x = 2,367.88