Finding the Fourth Proportional to 37,110.78, 55,462.42 and 27,136.54

Step by Step Solution

1. Step 1: Write the proportion equation
   37,110.78 : 55,462.42 = 27,136.54 : x
2. Step 2: Convert to fraction form
   37,110.78/55,462.42 = 27,136.54/x
3. Step 3: Cross multiply
   37,110.78x = 55,462.42 × 27,136.54
4. Step 4: Simplify right side
   37,110.78x = 1,505,058,178.83
5. Step 5: Solve for x
   x = 1,505,058,178.83/37,110.78
6. Step 6: Final answer
   x = 40,555.82