Finding the Third Proportional to 1,455,450 and 2,212,551

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,450 : 2,212,551 = 2,212,551 : x
2. Step 2: Convert to fraction form
   1,455,450/2,212,551 = 2,212,551/x
3. Step 3: Cross multiply
   1,455,450x = 2,212,551 × 2,212,551
4. Step 4: Simplify right side
   1,455,450x = 4,895,381,927,601
5. Step 5: Solve for x
   x = 4,895,381,927,601/1,455,450
6. Step 6: Final answer
   x = 3,363,483.41