Finding the Third Proportional to 50,019 and 77,425.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,019 : 77,425.50 = 77,425.50 : x
2. Step 2: Convert to fraction form
   50,019/77,425.50 = 77,425.50/x
3. Step 3: Cross multiply
   50,019x = 77,425.50 × 77,425.50
4. Step 4: Simplify right side
   50,019x = 5,994,708,050.25
5. Step 5: Solve for x
   x = 5,994,708,050.25/50,019
6. Step 6: Final answer
   x = 119,848.62