Finding the Fourth Proportional to 50,346.96, 69,478.71 and 28,843.67

Step by Step Solution

1. Step 1: Write the proportion equation
   50,346.96 : 69,478.71 = 28,843.67 : x
2. Step 2: Convert to fraction form
   50,346.96/69,478.71 = 28,843.67/x
3. Step 3: Cross multiply
   50,346.96x = 69,478.71 × 28,843.67
4. Step 4: Simplify right side
   50,346.96x = 2,004,020,665.35
5. Step 5: Solve for x
   x = 2,004,020,665.35/50,346.96
6. Step 6: Final answer
   x = 39,804.20