Finding the Fourth Proportional to 162,839.40, 244,293.93 and 50,517.18

Step by Step Solution

1. Step 1: Write the proportion equation
   162,839.40 : 244,293.93 = 50,517.18 : x
2. Step 2: Convert to fraction form
   162,839.40/244,293.93 = 50,517.18/x
3. Step 3: Cross multiply
   162,839.40x = 244,293.93 × 50,517.18
4. Step 4: Simplify right side
   162,839.40x = 12,341,040,434.72
5. Step 5: Solve for x
   x = 12,341,040,434.72/162,839.40
6. Step 6: Final answer
   x = 75,786.58