Finding the Third Proportional to 1,161,120 and 1,707,538

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,120 : 1,707,538 = 1,707,538 : x
2. Step 2: Convert to fraction form
   1,161,120/1,707,538 = 1,707,538/x
3. Step 3: Cross multiply
   1,161,120x = 1,707,538 × 1,707,538
4. Step 4: Simplify right side
   1,161,120x = 2,915,686,021,444
5. Step 5: Solve for x
   x = 2,915,686,021,444/1,161,120
6. Step 6: Final answer
   x = 2,511,097.92