Finding the Fourth Proportional to 67,994.49, 101,983.57 and 18,078.41

Step by Step Solution

1. Step 1: Write the proportion equation
   67,994.49 : 101,983.57 = 18,078.41 : x
2. Step 2: Convert to fraction form
   67,994.49/101,983.57 = 18,078.41/x
3. Step 3: Cross multiply
   67,994.49x = 101,983.57 × 18,078.41
4. Step 4: Simplify right side
   67,994.49x = 1,843,700,791.72
5. Step 5: Solve for x
   x = 1,843,700,791.72/67,994.49
6. Step 6: Final answer
   x = 27,115.44