Finding the Third Proportional to 21,149.50 and 50,104

Step by Step Solution

1. Step 1: Write the proportion equation
   21,149.50 : 50,104 = 50,104 : x
2. Step 2: Convert to fraction form
   21,149.50/50,104 = 50,104/x
3. Step 3: Cross multiply
   21,149.50x = 50,104 × 50,104
4. Step 4: Simplify right side
   21,149.50x = 2,510,410,816
5. Step 5: Solve for x
   x = 2,510,410,816/21,149.50
6. Step 6: Final answer
   x = 118,698.35