Finding the Third Proportional to 16,910 and 35,708

Step by Step Solution

1. Step 1: Write the proportion equation
   16,910 : 35,708 = 35,708 : x
2. Step 2: Convert to fraction form
   16,910/35,708 = 35,708/x
3. Step 3: Cross multiply
   16,910x = 35,708 × 35,708
4. Step 4: Simplify right side
   16,910x = 1,275,061,264
5. Step 5: Solve for x
   x = 1,275,061,264/16,910
6. Step 6: Final answer
   x = 75,402.80