Finding the Third Proportional to 33,759 and 50,643

Step by Step Solution

1. Step 1: Write the proportion equation
   33,759 : 50,643 = 50,643 : x
2. Step 2: Convert to fraction form
   33,759/50,643 = 50,643/x
3. Step 3: Cross multiply
   33,759x = 50,643 × 50,643
4. Step 4: Simplify right side
   33,759x = 2,564,713,449
5. Step 5: Solve for x
   x = 2,564,713,449/33,759
6. Step 6: Final answer
   x = 75,971.25