Finding the Fourth Proportional to 2,504.61, 3,453.60 and 1,708.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504.61 : 3,453.60 = 1,708.08 : x
2. Step 2: Convert to fraction form
   2,504.61/3,453.60 = 1,708.08/x
3. Step 3: Cross multiply
   2,504.61x = 3,453.60 × 1,708.08
4. Step 4: Simplify right side
   2,504.61x = 5,899,025.09
5. Step 5: Solve for x
   x = 5,899,025.09/2,504.61
6. Step 6: Final answer
   x = 2,355.27