Finding the Third Proportional to 9,389.25 and 13,800.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,389.25 : 13,800.38 = 13,800.38 : x
2. Step 2: Convert to fraction form
   9,389.25/13,800.38 = 13,800.38/x
3. Step 3: Cross multiply
   9,389.25x = 13,800.38 × 13,800.38
4. Step 4: Simplify right side
   9,389.25x = 190,450,350.14
5. Step 5: Solve for x
   x = 190,450,350.14/9,389.25
6. Step 6: Final answer
   x = 20,283.87