Finding the Fourth Proportional to 314,443.24, 434,077.92 and 185,341

Step by Step Solution

1. Step 1: Write the proportion equation
   314,443.24 : 434,077.92 = 185,341 : x
2. Step 2: Convert to fraction form
   314,443.24/434,077.92 = 185,341/x
3. Step 3: Cross multiply
   314,443.24x = 434,077.92 × 185,341
4. Step 4: Simplify right side
   314,443.24x = 80,452,435,770.72
5. Step 5: Solve for x
   x = 80,452,435,770.72/314,443.24
6. Step 6: Final answer
   x = 255,856.78