Finding the Third Proportional to 10,028.25 and 21,801.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,028.25 : 21,801.25 = 21,801.25 : x
2. Step 2: Convert to fraction form
   10,028.25/21,801.25 = 21,801.25/x
3. Step 3: Cross multiply
   10,028.25x = 21,801.25 × 21,801.25
4. Step 4: Simplify right side
   10,028.25x = 475,294,501.56
5. Step 5: Solve for x
   x = 475,294,501.56/10,028.25
6. Step 6: Final answer
   x = 47,395.56