Finding the Third Proportional to 1,322 and 1,674

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322 : 1,674 = 1,674 : x
2. Step 2: Convert to fraction form
   1,322/1,674 = 1,674/x
3. Step 3: Cross multiply
   1,322x = 1,674 × 1,674
4. Step 4: Simplify right side
   1,322x = 2,802,276
5. Step 5: Solve for x
   x = 2,802,276/1,322
6. Step 6: Final answer
   x = 2,119.72