Finding the Fourth Proportional to 4,848.81, 7,268.24 and 2,764.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,848.81 : 7,268.24 = 2,764.55 : x
2. Step 2: Convert to fraction form
   4,848.81/7,268.24 = 2,764.55/x
3. Step 3: Cross multiply
   4,848.81x = 7,268.24 × 2,764.55
4. Step 4: Simplify right side
   4,848.81x = 20,093,399.07
5. Step 5: Solve for x
   x = 20,093,399.07/4,848.81
6. Step 6: Final answer
   x = 4,143.99