Finding the Fourth Proportional to 37,879.83, 56,819.72 and 10,177.83

Step by Step Solution

1. Step 1: Write the proportion equation
   37,879.83 : 56,819.72 = 10,177.83 : x
2. Step 2: Convert to fraction form
   37,879.83/56,819.72 = 10,177.83/x
3. Step 3: Cross multiply
   37,879.83x = 56,819.72 × 10,177.83
4. Step 4: Simplify right side
   37,879.83x = 578,301,399.92
5. Step 5: Solve for x
   x = 578,301,399.92/37,879.83
6. Step 6: Final answer
   x = 15,266.74