Finding the Fourth Proportional to 8,160.54, 12,238.83 and 3,773.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,160.54 : 12,238.83 = 3,773.82 : x
2. Step 2: Convert to fraction form
   8,160.54/12,238.83 = 3,773.82/x
3. Step 3: Cross multiply
   8,160.54x = 12,238.83 × 3,773.82
4. Step 4: Simplify right side
   8,160.54x = 46,187,141.43
5. Step 5: Solve for x
   x = 46,187,141.43/8,160.54
6. Step 6: Final answer
   x = 5,659.81