Finding the Third Proportional to 656,108 and 1,071,357

Step by Step Solution

1. Step 1: Write the proportion equation
   656,108 : 1,071,357 = 1,071,357 : x
2. Step 2: Convert to fraction form
   656,108/1,071,357 = 1,071,357/x
3. Step 3: Cross multiply
   656,108x = 1,071,357 × 1,071,357
4. Step 4: Simplify right side
   656,108x = 1,147,805,821,449
5. Step 5: Solve for x
   x = 1,147,805,821,449/656,108
6. Step 6: Final answer
   x = 1,749,415.98