Finding the Fourth Proportional to 2,452.59, 3,381.26 and 1,665.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.59 : 3,381.26 = 1,665.27 : x
2. Step 2: Convert to fraction form
   2,452.59/3,381.26 = 1,665.27/x
3. Step 3: Cross multiply
   2,452.59x = 3,381.26 × 1,665.27
4. Step 4: Simplify right side
   2,452.59x = 5,630,685.61
5. Step 5: Solve for x
   x = 5,630,685.61/2,452.59
6. Step 6: Final answer
   x = 2,295.82