Finding the Third Proportional to 17,518.50 and 26,460

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518.50 : 26,460 = 26,460 : x
2. Step 2: Convert to fraction form
   17,518.50/26,460 = 26,460/x
3. Step 3: Cross multiply
   17,518.50x = 26,460 × 26,460
4. Step 4: Simplify right side
   17,518.50x = 700,131,600
5. Step 5: Solve for x
   x = 700,131,600/17,518.50
6. Step 6: Final answer
   x = 39,965.27