Finding the Third Proportional to 1,405,906 and 3,025,410

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,906 : 3,025,410 = 3,025,410 : x
2. Step 2: Convert to fraction form
   1,405,906/3,025,410 = 3,025,410/x
3. Step 3: Cross multiply
   1,405,906x = 3,025,410 × 3,025,410
4. Step 4: Simplify right side
   1,405,906x = 9,153,105,668,100
5. Step 5: Solve for x
   x = 9,153,105,668,100/1,405,906
6. Step 6: Final answer
   x = 6,510,467.75