Finding the Third Proportional to 33,042 and 50,339

Step by Step Solution

1. Step 1: Write the proportion equation
   33,042 : 50,339 = 50,339 : x
2. Step 2: Convert to fraction form
   33,042/50,339 = 50,339/x
3. Step 3: Cross multiply
   33,042x = 50,339 × 50,339
4. Step 4: Simplify right side
   33,042x = 2,534,014,921
5. Step 5: Solve for x
   x = 2,534,014,921/33,042
6. Step 6: Final answer
   x = 76,690.72