Finding the Third Proportional to 9,255.38 and 19,967.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,255.38 : 19,967.63 = 19,967.63 : x
2. Step 2: Convert to fraction form
   9,255.38/19,967.63 = 19,967.63/x
3. Step 3: Cross multiply
   9,255.38x = 19,967.63 × 19,967.63
4. Step 4: Simplify right side
   9,255.38x = 398,706,048.14
5. Step 5: Solve for x
   x = 398,706,048.14/9,255.38
6. Step 6: Final answer
   x = 43,078.32