Finding the Fourth Proportional to 37,111.42, 55,463.38 and 27,137.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,111.42 : 55,463.38 = 27,137.18 : x
2. Step 2: Convert to fraction form
   37,111.42/55,463.38 = 27,137.18/x
3. Step 3: Cross multiply
   37,111.42x = 55,463.38 × 27,137.18
4. Step 4: Simplify right side
   37,111.42x = 1,505,119,637.95
5. Step 5: Solve for x
   x = 1,505,119,637.95/37,111.42
6. Step 6: Final answer
   x = 40,556.78