Finding the Third Proportional to 50,224 and 80,752

Step by Step Solution

1. Step 1: Write the proportion equation
   50,224 : 80,752 = 80,752 : x
2. Step 2: Convert to fraction form
   50,224/80,752 = 80,752/x
3. Step 3: Cross multiply
   50,224x = 80,752 × 80,752
4. Step 4: Simplify right side
   50,224x = 6,520,885,504
5. Step 5: Solve for x
   x = 6,520,885,504/50,224
6. Step 6: Final answer
   x = 129,836.04