Finding the Third Proportional to 300,735 and 626,269.50

Step by Step Solution

1. Step 1: Write the proportion equation
   300,735 : 626,269.50 = 626,269.50 : x
2. Step 2: Convert to fraction form
   300,735/626,269.50 = 626,269.50/x
3. Step 3: Cross multiply
   300,735x = 626,269.50 × 626,269.50
4. Step 4: Simplify right side
   300,735x = 392,213,486,630.25
5. Step 5: Solve for x
   x = 392,213,486,630.25/300,735
6. Step 6: Final answer
   x = 1,304,183.04