Finding the Third Proportional to 1,904,410 and 3,966,644

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904,410 : 3,966,644 = 3,966,644 : x
2. Step 2: Convert to fraction form
   1,904,410/3,966,644 = 3,966,644/x
3. Step 3: Cross multiply
   1,904,410x = 3,966,644 × 3,966,644
4. Step 4: Simplify right side
   1,904,410x = 15,734,264,622,736
5. Step 5: Solve for x
   x = 15,734,264,622,736/1,904,410
6. Step 6: Final answer
   x = 8,262,015.33