Finding the Third Proportional to 463,809 and 1,003,326

Step by Step Solution

1. Step 1: Write the proportion equation
   463,809 : 1,003,326 = 1,003,326 : x
2. Step 2: Convert to fraction form
   463,809/1,003,326 = 1,003,326/x
3. Step 3: Cross multiply
   463,809x = 1,003,326 × 1,003,326
4. Step 4: Simplify right side
   463,809x = 1,006,663,062,276
5. Step 5: Solve for x
   x = 1,006,663,062,276/463,809
6. Step 6: Final answer
   x = 2,170,425.89