Finding the Fourth Proportional to 322,667.42, 445,281.39 and 179,424.38

Step by Step Solution

1. Step 1: Write the proportion equation
   322,667.42 : 445,281.39 = 179,424.38 : x
2. Step 2: Convert to fraction form
   322,667.42/445,281.39 = 179,424.38/x
3. Step 3: Cross multiply
   322,667.42x = 445,281.39 × 179,424.38
4. Step 4: Simplify right side
   322,667.42x = 79,894,335,099.88
5. Step 5: Solve for x
   x = 79,894,335,099.88/322,667.42
6. Step 6: Final answer
   x = 247,605.84