Finding the Third Proportional to 757,670 and 1,150,329

Step by Step Solution

1. Step 1: Write the proportion equation
   757,670 : 1,150,329 = 1,150,329 : x
2. Step 2: Convert to fraction form
   757,670/1,150,329 = 1,150,329/x
3. Step 3: Cross multiply
   757,670x = 1,150,329 × 1,150,329
4. Step 4: Simplify right side
   757,670x = 1,323,256,808,241
5. Step 5: Solve for x
   x = 1,323,256,808,241/757,670
6. Step 6: Final answer
   x = 1,746,481.72