Finding the Fourth Proportional to 37,141.94, 55,707.09 and 12,181.46

Step by Step Solution

1. Step 1: Write the proportion equation
   37,141.94 : 55,707.09 = 12,181.46 : x
2. Step 2: Convert to fraction form
   37,141.94/55,707.09 = 12,181.46/x
3. Step 3: Cross multiply
   37,141.94x = 55,707.09 × 12,181.46
4. Step 4: Simplify right side
   37,141.94x = 678,593,410.02
5. Step 5: Solve for x
   x = 678,593,410.02/37,141.94
6. Step 6: Final answer
   x = 18,270.28