Finding the Third Proportional to 1,179,744 and 1,779,282

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,744 : 1,779,282 = 1,779,282 : x
2. Step 2: Convert to fraction form
   1,179,744/1,779,282 = 1,779,282/x
3. Step 3: Cross multiply
   1,179,744x = 1,779,282 × 1,779,282
4. Step 4: Simplify right side
   1,179,744x = 3,165,844,435,524
5. Step 5: Solve for x
   x = 3,165,844,435,524/1,179,744
6. Step 6: Final answer
   x = 2,683,501.20