Finding the Fourth Proportional to 123,288.22, 184,913.83 and 39,037.47

Step by Step Solution

1. Step 1: Write the proportion equation
   123,288.22 : 184,913.83 = 39,037.47 : x
2. Step 2: Convert to fraction form
   123,288.22/184,913.83 = 39,037.47/x
3. Step 3: Cross multiply
   123,288.22x = 184,913.83 × 39,037.47
4. Step 4: Simplify right side
   123,288.22x = 7,218,568,091.21
5. Step 5: Solve for x
   x = 7,218,568,091.21/123,288.22
6. Step 6: Final answer
   x = 58,550.35