Finding the Third Proportional to 17,174 and 35,451

Step by Step Solution

1. Step 1: Write the proportion equation
   17,174 : 35,451 = 35,451 : x
2. Step 2: Convert to fraction form
   17,174/35,451 = 35,451/x
3. Step 3: Cross multiply
   17,174x = 35,451 × 35,451
4. Step 4: Simplify right side
   17,174x = 1,256,773,401
5. Step 5: Solve for x
   x = 1,256,773,401/17,174
6. Step 6: Final answer
   x = 73,178.84