Finding the Fourth Proportional to 37,936.72, 56,877 and 18,196.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,936.72 : 56,877 = 18,196.48 : x
2. Step 2: Convert to fraction form
   37,936.72/56,877 = 18,196.48/x
3. Step 3: Cross multiply
   37,936.72x = 56,877 × 18,196.48
4. Step 4: Simplify right side
   37,936.72x = 1,034,961,192.96
5. Step 5: Solve for x
   x = 1,034,961,192.96/37,936.72
6. Step 6: Final answer
   x = 27,281.25