Finding the Third Proportional to 994.50 and 1,674

Step by Step Solution

1. Step 1: Write the proportion equation
   994.50 : 1,674 = 1,674 : x
2. Step 2: Convert to fraction form
   994.50/1,674 = 1,674/x
3. Step 3: Cross multiply
   994.50x = 1,674 × 1,674
4. Step 4: Simplify right side
   994.50x = 2,802,276
5. Step 5: Solve for x
   x = 2,802,276/994.50
6. Step 6: Final answer
   x = 2,817.77