Finding the Third Proportional to 71,208 and 151,947

Step by Step Solution

1. Step 1: Write the proportion equation
   71,208 : 151,947 = 151,947 : x
2. Step 2: Convert to fraction form
   71,208/151,947 = 151,947/x
3. Step 3: Cross multiply
   71,208x = 151,947 × 151,947
4. Step 4: Simplify right side
   71,208x = 23,087,890,809
5. Step 5: Solve for x
   x = 23,087,890,809/71,208
6. Step 6: Final answer
   x = 324,231.70