Finding the Third Proportional to 675,450 and 1,069,551

Step by Step Solution

1. Step 1: Write the proportion equation
   675,450 : 1,069,551 = 1,069,551 : x
2. Step 2: Convert to fraction form
   675,450/1,069,551 = 1,069,551/x
3. Step 3: Cross multiply
   675,450x = 1,069,551 × 1,069,551
4. Step 4: Simplify right side
   675,450x = 1,143,939,341,601
5. Step 5: Solve for x
   x = 1,143,939,341,601/675,450
6. Step 6: Final answer
   x = 1,693,595.89