Finding the Fourth Proportional to 2,729.86, 3,767.24 and 1,550.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,729.86 : 3,767.24 = 1,550.96 : x
2. Step 2: Convert to fraction form
   2,729.86/3,767.24 = 1,550.96/x
3. Step 3: Cross multiply
   2,729.86x = 3,767.24 × 1,550.96
4. Step 4: Simplify right side
   2,729.86x = 5,842,838.55
5. Step 5: Solve for x
   x = 5,842,838.55/2,729.86
6. Step 6: Final answer
   x = 2,140.34