Finding the Fourth Proportional to 37,863.97, 56,796.83 and 18,120.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,863.97 : 56,796.83 = 18,120.82 : x
2. Step 2: Convert to fraction form
   37,863.97/56,796.83 = 18,120.82/x
3. Step 3: Cross multiply
   37,863.97x = 56,796.83 × 18,120.82
4. Step 4: Simplify right side
   37,863.97x = 1,029,205,133.00
5. Step 5: Solve for x
   x = 1,029,205,133.00/37,863.97
6. Step 6: Final answer
   x = 27,181.65