Finding the Third Proportional to 170,636.50 and 367,030

Step by Step Solution

1. Step 1: Write the proportion equation
   170,636.50 : 367,030 = 367,030 : x
2. Step 2: Convert to fraction form
   170,636.50/367,030 = 367,030/x
3. Step 3: Cross multiply
   170,636.50x = 367,030 × 367,030
4. Step 4: Simplify right side
   170,636.50x = 134,711,020,900
5. Step 5: Solve for x
   x = 134,711,020,900/170,636.50
6. Step 6: Final answer
   x = 789,461.93