Finding the Third Proportional to 17,920 and 28,444

Step by Step Solution

1. Step 1: Write the proportion equation
   17,920 : 28,444 = 28,444 : x
2. Step 2: Convert to fraction form
   17,920/28,444 = 28,444/x
3. Step 3: Cross multiply
   17,920x = 28,444 × 28,444
4. Step 4: Simplify right side
   17,920x = 809,061,136
5. Step 5: Solve for x
   x = 809,061,136/17,920
6. Step 6: Final answer
   x = 45,148.50