Finding the Third Proportional to 1,436,641 and 2,151,005

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,641 : 2,151,005 = 2,151,005 : x
2. Step 2: Convert to fraction form
   1,436,641/2,151,005 = 2,151,005/x
3. Step 3: Cross multiply
   1,436,641x = 2,151,005 × 2,151,005
4. Step 4: Simplify right side
   1,436,641x = 4,626,822,510,025
5. Step 5: Solve for x
   x = 4,626,822,510,025/1,436,641
6. Step 6: Final answer
   x = 3,220,583.65