Finding the Third Proportional to 9,328.50 and 20,354.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,328.50 : 20,354.63 = 20,354.63 : x
2. Step 2: Convert to fraction form
   9,328.50/20,354.63 = 20,354.63/x
3. Step 3: Cross multiply
   9,328.50x = 20,354.63 × 20,354.63
4. Step 4: Simplify right side
   9,328.50x = 414,310,758.89
5. Step 5: Solve for x
   x = 414,310,758.89/9,328.50
6. Step 6: Final answer
   x = 44,413.44