Finding the Third Proportional to 467,086.50 and 699,698.25

Step by Step Solution

1. Step 1: Write the proportion equation
   467,086.50 : 699,698.25 = 699,698.25 : x
2. Step 2: Convert to fraction form
   467,086.50/699,698.25 = 699,698.25/x
3. Step 3: Cross multiply
   467,086.50x = 699,698.25 × 699,698.25
4. Step 4: Simplify right side
   467,086.50x = 489,577,641,053.06
5. Step 5: Solve for x
   x = 489,577,641,053.06/467,086.50
6. Step 6: Final answer
   x = 1,048,151.98