Finding the Third Proportional to 50,475 and 70,777

Step by Step Solution

1. Step 1: Write the proportion equation
   50,475 : 70,777 = 70,777 : x
2. Step 2: Convert to fraction form
   50,475/70,777 = 70,777/x
3. Step 3: Cross multiply
   50,475x = 70,777 × 70,777
4. Step 4: Simplify right side
   50,475x = 5,009,383,729
5. Step 5: Solve for x
   x = 5,009,383,729/50,475
6. Step 6: Final answer
   x = 99,244.85