Finding the Third Proportional to 709,980 and 1,544,348

Step by Step Solution

1. Step 1: Write the proportion equation
   709,980 : 1,544,348 = 1,544,348 : x
2. Step 2: Convert to fraction form
   709,980/1,544,348 = 1,544,348/x
3. Step 3: Cross multiply
   709,980x = 1,544,348 × 1,544,348
4. Step 4: Simplify right side
   709,980x = 2,385,010,745,104
5. Step 5: Solve for x
   x = 2,385,010,745,104/709,980
6. Step 6: Final answer
   x = 3,359,264.69