Finding the Third Proportional to 16,021 and 34,354

Step by Step Solution

1. Step 1: Write the proportion equation
   16,021 : 34,354 = 34,354 : x
2. Step 2: Convert to fraction form
   16,021/34,354 = 34,354/x
3. Step 3: Cross multiply
   16,021x = 34,354 × 34,354
4. Step 4: Simplify right side
   16,021x = 1,180,197,316
5. Step 5: Solve for x
   x = 1,180,197,316/16,021
6. Step 6: Final answer
   x = 73,665.65