Finding the Third Proportional to 636,104 and 1,348,048

Step by Step Solution

1. Step 1: Write the proportion equation
   636,104 : 1,348,048 = 1,348,048 : x
2. Step 2: Convert to fraction form
   636,104/1,348,048 = 1,348,048/x
3. Step 3: Cross multiply
   636,104x = 1,348,048 × 1,348,048
4. Step 4: Simplify right side
   636,104x = 1,817,233,410,304
5. Step 5: Solve for x
   x = 1,817,233,410,304/636,104
6. Step 6: Final answer
   x = 2,856,818.08