Finding the Third Proportional to 10,280.25 and 21,945.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,280.25 : 21,945.94 = 21,945.94 : x
2. Step 2: Convert to fraction form
   10,280.25/21,945.94 = 21,945.94/x
3. Step 3: Cross multiply
   10,280.25x = 21,945.94 × 21,945.94
4. Step 4: Simplify right side
   10,280.25x = 481,624,172.75
5. Step 5: Solve for x
   x = 481,624,172.75/10,280.25
6. Step 6: Final answer
   x = 46,849.46