Finding the Third Proportional to 709,144 and 1,064,441

Step by Step Solution

1. Step 1: Write the proportion equation
   709,144 : 1,064,441 = 1,064,441 : x
2. Step 2: Convert to fraction form
   709,144/1,064,441 = 1,064,441/x
3. Step 3: Cross multiply
   709,144x = 1,064,441 × 1,064,441
4. Step 4: Simplify right side
   709,144x = 1,133,034,642,481
5. Step 5: Solve for x
   x = 1,133,034,642,481/709,144
6. Step 6: Final answer
   x = 1,597,749.74