Finding the Third Proportional to 33,530 and 50,379

Step by Step Solution

1. Step 1: Write the proportion equation
   33,530 : 50,379 = 50,379 : x
2. Step 2: Convert to fraction form
   33,530/50,379 = 50,379/x
3. Step 3: Cross multiply
   33,530x = 50,379 × 50,379
4. Step 4: Simplify right side
   33,530x = 2,538,043,641
5. Step 5: Solve for x
   x = 2,538,043,641/33,530
6. Step 6: Final answer
   x = 75,694.71