Finding the Third Proportional to 675,450 and 1,069,554

Step by Step Solution

1. Step 1: Write the proportion equation
   675,450 : 1,069,554 = 1,069,554 : x
2. Step 2: Convert to fraction form
   675,450/1,069,554 = 1,069,554/x
3. Step 3: Cross multiply
   675,450x = 1,069,554 × 1,069,554
4. Step 4: Simplify right side
   675,450x = 1,143,945,758,916
5. Step 5: Solve for x
   x = 1,143,945,758,916/675,450
6. Step 6: Final answer
   x = 1,693,605.39