Finding the Third Proportional to 21,020.25 and 45,986.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,020.25 : 45,986.25 = 45,986.25 : x
2. Step 2: Convert to fraction form
   21,020.25/45,986.25 = 45,986.25/x
3. Step 3: Cross multiply
   21,020.25x = 45,986.25 × 45,986.25
4. Step 4: Simplify right side
   21,020.25x = 2,114,735,189.06
5. Step 5: Solve for x
   x = 2,114,735,189.06/21,020.25
6. Step 6: Final answer
   x = 100,604.66