Finding the Fourth Proportional to 37,074.77, 55,617.57 and 10,776.09

Step by Step Solution

1. Step 1: Write the proportion equation
   37,074.77 : 55,617.57 = 10,776.09 : x
2. Step 2: Convert to fraction form
   37,074.77/55,617.57 = 10,776.09/x
3. Step 3: Cross multiply
   37,074.77x = 55,617.57 × 10,776.09
4. Step 4: Simplify right side
   37,074.77x = 599,339,939.90
5. Step 5: Solve for x
   x = 599,339,939.90/37,074.77
6. Step 6: Final answer
   x = 16,165.71