Finding the Third Proportional to 17,710 and 26,607

Step by Step Solution

1. Step 1: Write the proportion equation
   17,710 : 26,607 = 26,607 : x
2. Step 2: Convert to fraction form
   17,710/26,607 = 26,607/x
3. Step 3: Cross multiply
   17,710x = 26,607 × 26,607
4. Step 4: Simplify right side
   17,710x = 707,932,449
5. Step 5: Solve for x
   x = 707,932,449/17,710
6. Step 6: Final answer
   x = 39,973.60