Finding the Fourth Proportional to 8,093.98, 12,142.59 and 2,548.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,093.98 : 12,142.59 = 2,548.18 : x
2. Step 2: Convert to fraction form
   8,093.98/12,142.59 = 2,548.18/x
3. Step 3: Cross multiply
   8,093.98x = 12,142.59 × 2,548.18
4. Step 4: Simplify right side
   8,093.98x = 30,941,504.99
5. Step 5: Solve for x
   x = 30,941,504.99/8,093.98
6. Step 6: Final answer
   x = 3,822.78