Finding the Third Proportional to 16,398 and 35,134

Step by Step Solution

1. Step 1: Write the proportion equation
   16,398 : 35,134 = 35,134 : x
2. Step 2: Convert to fraction form
   16,398/35,134 = 35,134/x
3. Step 3: Cross multiply
   16,398x = 35,134 × 35,134
4. Step 4: Simplify right side
   16,398x = 1,234,397,956
5. Step 5: Solve for x
   x = 1,234,397,956/16,398
6. Step 6: Final answer
   x = 75,277.35