Finding the Third Proportional to 15,981 and 34,012

Step by Step Solution

1. Step 1: Write the proportion equation
   15,981 : 34,012 = 34,012 : x
2. Step 2: Convert to fraction form
   15,981/34,012 = 34,012/x
3. Step 3: Cross multiply
   15,981x = 34,012 × 34,012
4. Step 4: Simplify right side
   15,981x = 1,156,816,144
5. Step 5: Solve for x
   x = 1,156,816,144/15,981
6. Step 6: Final answer
   x = 72,386.97