Finding the Third Proportional to 1,158,084 and 1,756,809

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,084 : 1,756,809 = 1,756,809 : x
2. Step 2: Convert to fraction form
   1,158,084/1,756,809 = 1,756,809/x
3. Step 3: Cross multiply
   1,158,084x = 1,756,809 × 1,756,809
4. Step 4: Simplify right side
   1,158,084x = 3,086,377,862,481
5. Step 5: Solve for x
   x = 3,086,377,862,481/1,158,084
6. Step 6: Final answer
   x = 2,665,072.54