Finding the Third Proportional to 158,319 and 323,084.25

Step by Step Solution

1. Step 1: Write the proportion equation
   158,319 : 323,084.25 = 323,084.25 : x
2. Step 2: Convert to fraction form
   158,319/323,084.25 = 323,084.25/x
3. Step 3: Cross multiply
   158,319x = 323,084.25 × 323,084.25
4. Step 4: Simplify right side
   158,319x = 104,383,432,598.06
5. Step 5: Solve for x
   x = 104,383,432,598.06/158,319
6. Step 6: Final answer
   x = 659,323.47