Finding the Third Proportional to 9,431.25 and 14,150.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,431.25 : 14,150.25 = 14,150.25 : x
2. Step 2: Convert to fraction form
   9,431.25/14,150.25 = 14,150.25/x
3. Step 3: Cross multiply
   9,431.25x = 14,150.25 × 14,150.25
4. Step 4: Simplify right side
   9,431.25x = 200,229,575.06
5. Step 5: Solve for x
   x = 200,229,575.06/9,431.25
6. Step 6: Final answer
   x = 21,230.44