Finding the Third Proportional to 15,871 and 34,132

Step by Step Solution

1. Step 1: Write the proportion equation
   15,871 : 34,132 = 34,132 : x
2. Step 2: Convert to fraction form
   15,871/34,132 = 34,132/x
3. Step 3: Cross multiply
   15,871x = 34,132 × 34,132
4. Step 4: Simplify right side
   15,871x = 1,164,993,424
5. Step 5: Solve for x
   x = 1,164,993,424/15,871
6. Step 6: Final answer
   x = 73,403.91