Finding the Third Proportional to 17,712 and 24,678

Step by Step Solution

1. Step 1: Write the proportion equation
   17,712 : 24,678 = 24,678 : x
2. Step 2: Convert to fraction form
   17,712/24,678 = 24,678/x
3. Step 3: Cross multiply
   17,712x = 24,678 × 24,678
4. Step 4: Simplify right side
   17,712x = 609,003,684
5. Step 5: Solve for x
   x = 609,003,684/17,712
6. Step 6: Final answer
   x = 34,383.68