Finding the Third Proportional to 16,347 and 35,287

Step by Step Solution

1. Step 1: Write the proportion equation
   16,347 : 35,287 = 35,287 : x
2. Step 2: Convert to fraction form
   16,347/35,287 = 35,287/x
3. Step 3: Cross multiply
   16,347x = 35,287 × 35,287
4. Step 4: Simplify right side
   16,347x = 1,245,172,369
5. Step 5: Solve for x
   x = 1,245,172,369/16,347
6. Step 6: Final answer
   x = 76,171.31