Finding the Third Proportional to 34,017 and 72,081

Step by Step Solution

1. Step 1: Write the proportion equation
   34,017 : 72,081 = 72,081 : x
2. Step 2: Convert to fraction form
   34,017/72,081 = 72,081/x
3. Step 3: Cross multiply
   34,017x = 72,081 × 72,081
4. Step 4: Simplify right side
   34,017x = 5,195,670,561
5. Step 5: Solve for x
   x = 5,195,670,561/34,017
6. Step 6: Final answer
   x = 152,737.47