Finding the Third Proportional to 33,960 and 50,940

Step by Step Solution

1. Step 1: Write the proportion equation
   33,960 : 50,940 = 50,940 : x
2. Step 2: Convert to fraction form
   33,960/50,940 = 50,940/x
3. Step 3: Cross multiply
   33,960x = 50,940 × 50,940
4. Step 4: Simplify right side
   33,960x = 2,594,883,600
5. Step 5: Solve for x
   x = 2,594,883,600/33,960
6. Step 6: Final answer
   x = 76,410