Finding the Fourth Proportional to 50,796.50, 70,099.38 and 28,134.99

Step by Step Solution

1. Step 1: Write the proportion equation
   50,796.50 : 70,099.38 = 28,134.99 : x
2. Step 2: Convert to fraction form
   50,796.50/70,099.38 = 28,134.99/x
3. Step 3: Cross multiply
   50,796.50x = 70,099.38 × 28,134.99
4. Step 4: Simplify right side
   50,796.50x = 1,972,245,355.31
5. Step 5: Solve for x
   x = 1,972,245,355.31/50,796.50
6. Step 6: Final answer
   x = 38,826.41