Finding the Third Proportional to 1,092,120 and 1,709,479

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092,120 : 1,709,479 = 1,709,479 : x
2. Step 2: Convert to fraction form
   1,092,120/1,709,479 = 1,709,479/x
3. Step 3: Cross multiply
   1,092,120x = 1,709,479 × 1,709,479
4. Step 4: Simplify right side
   1,092,120x = 2,922,318,451,441
5. Step 5: Solve for x
   x = 2,922,318,451,441/1,092,120
6. Step 6: Final answer
   x = 2,675,821.75