Finding the Fourth Proportional to 50,676.50, 69,937.89 and 28,324.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,676.50 : 69,937.89 = 28,324.82 : x
2. Step 2: Convert to fraction form
   50,676.50/69,937.89 = 28,324.82/x
3. Step 3: Cross multiply
   50,676.50x = 69,937.89 × 28,324.82
4. Step 4: Simplify right side
   50,676.50x = 1,980,978,145.43
5. Step 5: Solve for x
   x = 1,980,978,145.43/50,676.50
6. Step 6: Final answer
   x = 39,090.67