Finding the Third Proportional to 17,178 and 24,499

Step by Step Solution

1. Step 1: Write the proportion equation
   17,178 : 24,499 = 24,499 : x
2. Step 2: Convert to fraction form
   17,178/24,499 = 24,499/x
3. Step 3: Cross multiply
   17,178x = 24,499 × 24,499
4. Step 4: Simplify right side
   17,178x = 600,201,001
5. Step 5: Solve for x
   x = 600,201,001/17,178
6. Step 6: Final answer
   x = 34,940.10