Finding the Fourth Proportional to 2,727.55, 3,763.69 and 1,548.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,727.55 : 3,763.69 = 1,548.59 : x
2. Step 2: Convert to fraction form
   2,727.55/3,763.69 = 1,548.59/x
3. Step 3: Cross multiply
   2,727.55x = 3,763.69 × 1,548.59
4. Step 4: Simplify right side
   2,727.55x = 5,828,418.23
5. Step 5: Solve for x
   x = 5,828,418.23/2,727.55
6. Step 6: Final answer
   x = 2,136.87