Finding the Third Proportional to 466,426 and 699,500

Step by Step Solution

1. Step 1: Write the proportion equation
   466,426 : 699,500 = 699,500 : x
2. Step 2: Convert to fraction form
   466,426/699,500 = 699,500/x
3. Step 3: Cross multiply
   466,426x = 699,500 × 699,500
4. Step 4: Simplify right side
   466,426x = 489,300,250,000
5. Step 5: Solve for x
   x = 489,300,250,000/466,426
6. Step 6: Final answer
   x = 1,049,041.54