Finding the Third Proportional to 826,666 and 1,170,055

Step by Step Solution

1. Step 1: Write the proportion equation
   826,666 : 1,170,055 = 1,170,055 : x
2. Step 2: Convert to fraction form
   826,666/1,170,055 = 1,170,055/x
3. Step 3: Cross multiply
   826,666x = 1,170,055 × 1,170,055
4. Step 4: Simplify right side
   826,666x = 1,369,028,703,025
5. Step 5: Solve for x
   x = 1,369,028,703,025/826,666
6. Step 6: Final answer
   x = 1,656,084.44