Finding the Third Proportional to 1,017,693 and 1,382,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,693 : 1,382,112 = 1,382,112 : x
2. Step 2: Convert to fraction form
   1,017,693/1,382,112 = 1,382,112/x
3. Step 3: Cross multiply
   1,017,693x = 1,382,112 × 1,382,112
4. Step 4: Simplify right side
   1,017,693x = 1,910,233,580,544
5. Step 5: Solve for x
   x = 1,910,233,580,544/1,017,693
6. Step 6: Final answer
   x = 1,877,023.41