Finding the Third Proportional to 15,980 and 32,758

Step by Step Solution

1. Step 1: Write the proportion equation
   15,980 : 32,758 = 32,758 : x
2. Step 2: Convert to fraction form
   15,980/32,758 = 32,758/x
3. Step 3: Cross multiply
   15,980x = 32,758 × 32,758
4. Step 4: Simplify right side
   15,980x = 1,073,086,564
5. Step 5: Solve for x
   x = 1,073,086,564/15,980
6. Step 6: Final answer
   x = 67,151.85