Finding the Third Proportional to 3,895,566 and 5,821,543

Step by Step Solution

1. Step 1: Write the proportion equation
   3,895,566 : 5,821,543 = 5,821,543 : x
2. Step 2: Convert to fraction form
   3,895,566/5,821,543 = 5,821,543/x
3. Step 3: Cross multiply
   3,895,566x = 5,821,543 × 5,821,543
4. Step 4: Simplify right side
   3,895,566x = 33,890,362,900,849
5. Step 5: Solve for x
   x = 33,890,362,900,849/3,895,566
6. Step 6: Final answer
   x = 8,699,727.56