Finding the Third Proportional to 71,006 and 154,540

Step by Step Solution

1. Step 1: Write the proportion equation
   71,006 : 154,540 = 154,540 : x
2. Step 2: Convert to fraction form
   71,006/154,540 = 154,540/x
3. Step 3: Cross multiply
   71,006x = 154,540 × 154,540
4. Step 4: Simplify right side
   71,006x = 23,882,611,600
5. Step 5: Solve for x
   x = 23,882,611,600/71,006
6. Step 6: Final answer
   x = 336,346.39