Finding the Fourth Proportional to 2,727.98, 3,764.22 and 1,548.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,727.98 : 3,764.22 = 1,548.80 : x
2. Step 2: Convert to fraction form
   2,727.98/3,764.22 = 1,548.80/x
3. Step 3: Cross multiply
   2,727.98x = 3,764.22 × 1,548.80
4. Step 4: Simplify right side
   2,727.98x = 5,830,023.94
5. Step 5: Solve for x
   x = 5,830,023.94/2,727.98
6. Step 6: Final answer
   x = 2,137.12