Finding the Third Proportional to 17,112 and 35,376

Step by Step Solution

1. Step 1: Write the proportion equation
   17,112 : 35,376 = 35,376 : x
2. Step 2: Convert to fraction form
   17,112/35,376 = 35,376/x
3. Step 3: Cross multiply
   17,112x = 35,376 × 35,376
4. Step 4: Simplify right side
   17,112x = 1,251,461,376
5. Step 5: Solve for x
   x = 1,251,461,376/17,112
6. Step 6: Final answer
   x = 73,133.55