Finding the Fourth Proportional to 2,729.49, 3,766.67 and 1,550.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,729.49 : 3,766.67 = 1,550.53 : x
2. Step 2: Convert to fraction form
   2,729.49/3,766.67 = 1,550.53/x
3. Step 3: Cross multiply
   2,729.49x = 3,766.67 × 1,550.53
4. Step 4: Simplify right side
   2,729.49x = 5,840,337.61
5. Step 5: Solve for x
   x = 5,840,337.61/2,729.49
6. Step 6: Final answer
   x = 2,139.72