Finding the Fourth Proportional to 50,800.50, 70,104.83 and 28,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,800.50 : 70,104.83 = 28,444.50 : x
2. Step 2: Convert to fraction form
   50,800.50/70,104.83 = 28,444.50/x
3. Step 3: Cross multiply
   50,800.50x = 70,104.83 × 28,444.50
4. Step 4: Simplify right side
   50,800.50x = 1,994,096,694.71
5. Step 5: Solve for x
   x = 1,994,096,694.71/50,800.50
6. Step 6: Final answer
   x = 39,253.49