Finding the Fourth Proportional to 37,072.71, 55,620.41 and 10,777.68

Step by Step Solution

1. Step 1: Write the proportion equation
   37,072.71 : 55,620.41 = 10,777.68 : x
2. Step 2: Convert to fraction form
   37,072.71/55,620.41 = 10,777.68/x
3. Step 3: Cross multiply
   37,072.71x = 55,620.41 × 10,777.68
4. Step 4: Simplify right side
   37,072.71x = 599,458,926.56
5. Step 5: Solve for x
   x = 599,458,926.56/37,072.71
6. Step 6: Final answer
   x = 16,169.82