Finding the Third Proportional to 2,980 and 5,483

Step by Step Solution

1. Step 1: Write the proportion equation
   2,980 : 5,483 = 5,483 : x
2. Step 2: Convert to fraction form
   2,980/5,483 = 5,483/x
3. Step 3: Cross multiply
   2,980x = 5,483 × 5,483
4. Step 4: Simplify right side
   2,980x = 30,063,289
5. Step 5: Solve for x
   x = 30,063,289/2,980
6. Step 6: Final answer
   x = 10,088.35