Finding the Third Proportional to 8,413.88 and 18,034.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,413.88 : 18,034.31 = 18,034.31 : x
2. Step 2: Convert to fraction form
   8,413.88/18,034.31 = 18,034.31/x
3. Step 3: Cross multiply
   8,413.88x = 18,034.31 × 18,034.31
4. Step 4: Simplify right side
   8,413.88x = 325,236,427.35
5. Step 5: Solve for x
   x = 325,236,427.35/8,413.88
6. Step 6: Final answer
   x = 38,654.77