Finding the Fourth Proportional to 300,496.38, 414,683.58 and 162,675.42

Step by Step Solution

1. Step 1: Write the proportion equation
   300,496.38 : 414,683.58 = 162,675.42 : x
2. Step 2: Convert to fraction form
   300,496.38/414,683.58 = 162,675.42/x
3. Step 3: Cross multiply
   300,496.38x = 414,683.58 × 162,675.42
4. Step 4: Simplify right side
   300,496.38x = 67,458,825,543.60
5. Step 5: Solve for x
   x = 67,458,825,543.60/300,496.38
6. Step 6: Final answer
   x = 224,491.31