Finding the Third Proportional to 12,518 and 17,500

Step by Step Solution

1. Step 1: Write the proportion equation
   12,518 : 17,500 = 17,500 : x
2. Step 2: Convert to fraction form
   12,518/17,500 = 17,500/x
3. Step 3: Cross multiply
   12,518x = 17,500 × 17,500
4. Step 4: Simplify right side
   12,518x = 306,250,000
5. Step 5: Solve for x
   x = 306,250,000/12,518
6. Step 6: Final answer
   x = 24,464.77