Finding the Third Proportional to 9,419.25 and 13,791.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,419.25 : 13,791.38 = 13,791.38 : x
2. Step 2: Convert to fraction form
   9,419.25/13,791.38 = 13,791.38/x
3. Step 3: Cross multiply
   9,419.25x = 13,791.38 × 13,791.38
4. Step 4: Simplify right side
   9,419.25x = 190,202,024.39
5. Step 5: Solve for x
   x = 190,202,024.39/9,419.25
6. Step 6: Final answer
   x = 20,192.91