Finding the Third Proportional to 1,203,459 and 2,622,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,459 : 2,622,756 = 2,622,756 : x
2. Step 2: Convert to fraction form
   1,203,459/2,622,756 = 2,622,756/x
3. Step 3: Cross multiply
   1,203,459x = 2,622,756 × 2,622,756
4. Step 4: Simplify right side
   1,203,459x = 6,878,849,035,536
5. Step 5: Solve for x
   x = 6,878,849,035,536/1,203,459
6. Step 6: Final answer
   x = 5,715,898.12