Finding the Third Proportional to 70,313 and 151,676

Step by Step Solution

1. Step 1: Write the proportion equation
   70,313 : 151,676 = 151,676 : x
2. Step 2: Convert to fraction form
   70,313/151,676 = 151,676/x
3. Step 3: Cross multiply
   70,313x = 151,676 × 151,676
4. Step 4: Simplify right side
   70,313x = 23,005,608,976
5. Step 5: Solve for x
   x = 23,005,608,976/70,313
6. Step 6: Final answer
   x = 327,188.56