Finding the Fourth Proportional to 2,727.97, 3,764.71 and 1,549.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,727.97 : 3,764.71 = 1,549.15 : x
2. Step 2: Convert to fraction form
   2,727.97/3,764.71 = 1,549.15/x
3. Step 3: Cross multiply
   2,727.97x = 3,764.71 × 1,549.15
4. Step 4: Simplify right side
   2,727.97x = 5,832,100.50
5. Step 5: Solve for x
   x = 5,832,100.50/2,727.97
6. Step 6: Final answer
   x = 2,137.89