Finding the Third Proportional to 807,200 and 1,756,281

Step by Step Solution

1. Step 1: Write the proportion equation
   807,200 : 1,756,281 = 1,756,281 : x
2. Step 2: Convert to fraction form
   807,200/1,756,281 = 1,756,281/x
3. Step 3: Cross multiply
   807,200x = 1,756,281 × 1,756,281
4. Step 4: Simplify right side
   807,200x = 3,084,522,950,961
5. Step 5: Solve for x
   x = 3,084,522,950,961/807,200
6. Step 6: Final answer
   x = 3,821,262.33