Finding the Third Proportional to 705,462 and 1,064,554

Step by Step Solution

1. Step 1: Write the proportion equation
   705,462 : 1,064,554 = 1,064,554 : x
2. Step 2: Convert to fraction form
   705,462/1,064,554 = 1,064,554/x
3. Step 3: Cross multiply
   705,462x = 1,064,554 × 1,064,554
4. Step 4: Simplify right side
   705,462x = 1,133,275,218,916
5. Step 5: Solve for x
   x = 1,133,275,218,916/705,462
6. Step 6: Final answer
   x = 1,606,429.86