Finding the Third Proportional to 671,708 and 1,007,147

Step by Step Solution

1. Step 1: Write the proportion equation
   671,708 : 1,007,147 = 1,007,147 : x
2. Step 2: Convert to fraction form
   671,708/1,007,147 = 1,007,147/x
3. Step 3: Cross multiply
   671,708x = 1,007,147 × 1,007,147
4. Step 4: Simplify right side
   671,708x = 1,014,345,079,609
5. Step 5: Solve for x
   x = 1,014,345,079,609/671,708
6. Step 6: Final answer
   x = 1,510,098.26