Finding the Third Proportional to 2,980 and 7,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,980 : 7,036 = 7,036 : x
2. Step 2: Convert to fraction form
   2,980/7,036 = 7,036/x
3. Step 3: Cross multiply
   2,980x = 7,036 × 7,036
4. Step 4: Simplify right side
   2,980x = 49,505,296
5. Step 5: Solve for x
   x = 49,505,296/2,980
6. Step 6: Final answer
   x = 16,612.52