Finding the Fourth Proportional to 3,818.55, 5,724.59 and 1,737.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,818.55 : 5,724.59 = 1,737.83 : x
2. Step 2: Convert to fraction form
   3,818.55/5,724.59 = 1,737.83/x
3. Step 3: Cross multiply
   3,818.55x = 5,724.59 × 1,737.83
4. Step 4: Simplify right side
   3,818.55x = 9,948,369.86
5. Step 5: Solve for x
   x = 9,948,369.86/3,818.55
6. Step 6: Final answer
   x = 2,605.27