Finding the Third Proportional to 21,067 and 48,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,067 : 48,647.50 = 48,647.50 : x
2. Step 2: Convert to fraction form
   21,067/48,647.50 = 48,647.50/x
3. Step 3: Cross multiply
   21,067x = 48,647.50 × 48,647.50
4. Step 4: Simplify right side
   21,067x = 2,366,579,256.25
5. Step 5: Solve for x
   x = 2,366,579,256.25/21,067
6. Step 6: Final answer
   x = 112,335.85