Finding the Third Proportional to 30,682 and 63,284

Step by Step Solution

1. Step 1: Write the proportion equation
   30,682 : 63,284 = 63,284 : x
2. Step 2: Convert to fraction form
   30,682/63,284 = 63,284/x
3. Step 3: Cross multiply
   30,682x = 63,284 × 63,284
4. Step 4: Simplify right side
   30,682x = 4,004,864,656
5. Step 5: Solve for x
   x = 4,004,864,656/30,682
6. Step 6: Final answer
   x = 130,528.15