Finding the Third Proportional to 71,144 and 154,816

Step by Step Solution

1. Step 1: Write the proportion equation
   71,144 : 154,816 = 154,816 : x
2. Step 2: Convert to fraction form
   71,144/154,816 = 154,816/x
3. Step 3: Cross multiply
   71,144x = 154,816 × 154,816
4. Step 4: Simplify right side
   71,144x = 23,967,993,856
5. Step 5: Solve for x
   x = 23,967,993,856/71,144
6. Step 6: Final answer
   x = 336,894.10