Finding the Fourth Proportional to 2,597.94, 3,587.52 and 1,668.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.94 : 3,587.52 = 1,668.06 : x
2. Step 2: Convert to fraction form
   2,597.94/3,587.52 = 1,668.06/x
3. Step 3: Cross multiply
   2,597.94x = 3,587.52 × 1,668.06
4. Step 4: Simplify right side
   2,597.94x = 5,984,198.61
5. Step 5: Solve for x
   x = 5,984,198.61/2,597.94
6. Step 6: Final answer
   x = 2,303.44