Finding the Fourth Proportional to 50,839.14, 70,157.82 and 28,483.14

Step by Step Solution

1. Step 1: Write the proportion equation
   50,839.14 : 70,157.82 = 28,483.14 : x
2. Step 2: Convert to fraction form
   50,839.14/70,157.82 = 28,483.14/x
3. Step 3: Cross multiply
   50,839.14x = 70,157.82 × 28,483.14
4. Step 4: Simplify right side
   50,839.14x = 1,998,315,009.15
5. Step 5: Solve for x
   x = 1,998,315,009.15/50,839.14
6. Step 6: Final answer
   x = 39,306.62