Finding the Third Proportional to 17,112 and 35,371

Step by Step Solution

1. Step 1: Write the proportion equation
   17,112 : 35,371 = 35,371 : x
2. Step 2: Convert to fraction form
   17,112/35,371 = 35,371/x
3. Step 3: Cross multiply
   17,112x = 35,371 × 35,371
4. Step 4: Simplify right side
   17,112x = 1,251,107,641
5. Step 5: Solve for x
   x = 1,251,107,641/17,112
6. Step 6: Final answer
   x = 73,112.88