Finding the Third Proportional to 16,826 and 35,860

Step by Step Solution

1. Step 1: Write the proportion equation
   16,826 : 35,860 = 35,860 : x
2. Step 2: Convert to fraction form
   16,826/35,860 = 35,860/x
3. Step 3: Cross multiply
   16,826x = 35,860 × 35,860
4. Step 4: Simplify right side
   16,826x = 1,285,939,600
5. Step 5: Solve for x
   x = 1,285,939,600/16,826
6. Step 6: Final answer
   x = 76,425.75