Finding the Third Proportional to 1,808,609 and 2,410,999

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808,609 : 2,410,999 = 2,410,999 : x
2. Step 2: Convert to fraction form
   1,808,609/2,410,999 = 2,410,999/x
3. Step 3: Cross multiply
   1,808,609x = 2,410,999 × 2,410,999
4. Step 4: Simplify right side
   1,808,609x = 5,812,916,178,001
5. Step 5: Solve for x
   x = 5,812,916,178,001/1,808,609
6. Step 6: Final answer
   x = 3,214,025.90