Finding the Third Proportional to 50,241.94 and 77,724.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,241.94 : 77,724.56 = 77,724.56 : x
2. Step 2: Convert to fraction form
   50,241.94/77,724.56 = 77,724.56/x
3. Step 3: Cross multiply
   50,241.94x = 77,724.56 × 77,724.56
4. Step 4: Simplify right side
   50,241.94x = 6,041,107,615.82
5. Step 5: Solve for x
   x = 6,041,107,615.82/50,241.94
6. Step 6: Final answer
   x = 120,240.34