Finding the Third Proportional to 2,155,763 and 3,381,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,763 : 3,381,760 = 3,381,760 : x
2. Step 2: Convert to fraction form
   2,155,763/3,381,760 = 3,381,760/x
3. Step 3: Cross multiply
   2,155,763x = 3,381,760 × 3,381,760
4. Step 4: Simplify right side
   2,155,763x = 11,436,300,697,600
5. Step 5: Solve for x
   x = 11,436,300,697,600/2,155,763
6. Step 6: Final answer
   x = 5,304,989.79