Finding the Third Proportional to 1,119,584 and 1,684,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,119,584 : 1,684,992 = 1,684,992 : x
2. Step 2: Convert to fraction form
   1,119,584/1,684,992 = 1,684,992/x
3. Step 3: Cross multiply
   1,119,584x = 1,684,992 × 1,684,992
4. Step 4: Simplify right side
   1,119,584x = 2,839,198,040,064
5. Step 5: Solve for x
   x = 2,839,198,040,064/1,119,584
6. Step 6: Final answer
   x = 2,535,940.17