Finding the Third Proportional to 2,824 and 3,820

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824 : 3,820 = 3,820 : x
2. Step 2: Convert to fraction form
   2,824/3,820 = 3,820/x
3. Step 3: Cross multiply
   2,824x = 3,820 × 3,820
4. Step 4: Simplify right side
   2,824x = 14,592,400
5. Step 5: Solve for x
   x = 14,592,400/2,824
6. Step 6: Final answer
   x = 5,167.28