Finding the Third Proportional to 21,104 and 45,760

Step by Step Solution

1. Step 1: Write the proportion equation
   21,104 : 45,760 = 45,760 : x
2. Step 2: Convert to fraction form
   21,104/45,760 = 45,760/x
3. Step 3: Cross multiply
   21,104x = 45,760 × 45,760
4. Step 4: Simplify right side
   21,104x = 2,093,977,600
5. Step 5: Solve for x
   x = 2,093,977,600/21,104
6. Step 6: Final answer
   x = 99,221.83