Finding the Third Proportional to 33,216 and 50,865

Step by Step Solution

1. Step 1: Write the proportion equation
   33,216 : 50,865 = 50,865 : x
2. Step 2: Convert to fraction form
   33,216/50,865 = 50,865/x
3. Step 3: Cross multiply
   33,216x = 50,865 × 50,865
4. Step 4: Simplify right side
   33,216x = 2,587,248,225
5. Step 5: Solve for x
   x = 2,587,248,225/33,216
6. Step 6: Final answer
   x = 77,891.63