Finding the Third Proportional to 21,957 and 48,826.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,957 : 48,826.50 = 48,826.50 : x
2. Step 2: Convert to fraction form
   21,957/48,826.50 = 48,826.50/x
3. Step 3: Cross multiply
   21,957x = 48,826.50 × 48,826.50
4. Step 4: Simplify right side
   21,957x = 2,384,027,102.25
5. Step 5: Solve for x
   x = 2,384,027,102.25/21,957
6. Step 6: Final answer
   x = 108,577.09