Finding the Third Proportional to 50,857 and 73,977

Step by Step Solution

1. Step 1: Write the proportion equation
   50,857 : 73,977 = 73,977 : x
2. Step 2: Convert to fraction form
   50,857/73,977 = 73,977/x
3. Step 3: Cross multiply
   50,857x = 73,977 × 73,977
4. Step 4: Simplify right side
   50,857x = 5,472,596,529
5. Step 5: Solve for x
   x = 5,472,596,529/50,857
6. Step 6: Final answer
   x = 107,607.54