Finding the Third Proportional to 50,105.50 and 70,054.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,105.50 : 70,054.75 = 70,054.75 : x
2. Step 2: Convert to fraction form
   50,105.50/70,054.75 = 70,054.75/x
3. Step 3: Cross multiply
   50,105.50x = 70,054.75 × 70,054.75
4. Step 4: Simplify right side
   50,105.50x = 4,907,667,997.56
5. Step 5: Solve for x
   x = 4,907,667,997.56/50,105.50
6. Step 6: Final answer
   x = 97,946.69