Finding the Third Proportional to 1,204,600 and 2,619,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,600 : 2,619,144 = 2,619,144 : x
2. Step 2: Convert to fraction form
   1,204,600/2,619,144 = 2,619,144/x
3. Step 3: Cross multiply
   1,204,600x = 2,619,144 × 2,619,144
4. Step 4: Simplify right side
   1,204,600x = 6,859,915,292,736
5. Step 5: Solve for x
   x = 6,859,915,292,736/1,204,600
6. Step 6: Final answer
   x = 5,694,766.14