Finding the Third Proportional to 9,449.25 and 20,625.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,449.25 : 20,625.38 = 20,625.38 : x
2. Step 2: Convert to fraction form
   9,449.25/20,625.38 = 20,625.38/x
3. Step 3: Cross multiply
   9,449.25x = 20,625.38 × 20,625.38
4. Step 4: Simplify right side
   9,449.25x = 425,406,093.89
5. Step 5: Solve for x
   x = 425,406,093.89/9,449.25
6. Step 6: Final answer
   x = 45,020.09