Finding the Fourth Proportional to 275,196.76, 379,879.68 and 184,519.69

Step by Step Solution

1. Step 1: Write the proportion equation
   275,196.76 : 379,879.68 = 184,519.69 : x
2. Step 2: Convert to fraction form
   275,196.76/379,879.68 = 184,519.69/x
3. Step 3: Cross multiply
   275,196.76x = 379,879.68 × 184,519.69
4. Step 4: Simplify right side
   275,196.76x = 70,095,280,790.90
5. Step 5: Solve for x
   x = 70,095,280,790.90/275,196.76
6. Step 6: Final answer
   x = 254,709.69