Finding the Third Proportional to 757,666 and 1,150,323

Step by Step Solution

1. Step 1: Write the proportion equation
   757,666 : 1,150,323 = 1,150,323 : x
2. Step 2: Convert to fraction form
   757,666/1,150,323 = 1,150,323/x
3. Step 3: Cross multiply
   757,666x = 1,150,323 × 1,150,323
4. Step 4: Simplify right side
   757,666x = 1,323,243,004,329
5. Step 5: Solve for x
   x = 1,323,243,004,329/757,666
6. Step 6: Final answer
   x = 1,746,472.73