Finding the Fourth Proportional to 37,076.77, 55,620.57 and 10,778.09

Step by Step Solution

1. Step 1: Write the proportion equation
   37,076.77 : 55,620.57 = 10,778.09 : x
2. Step 2: Convert to fraction form
   37,076.77/55,620.57 = 10,778.09/x
3. Step 3: Cross multiply
   37,076.77x = 55,620.57 × 10,778.09
4. Step 4: Simplify right side
   37,076.77x = 599,483,509.31
5. Step 5: Solve for x
   x = 599,483,509.31/37,076.77
6. Step 6: Final answer
   x = 16,168.71