Finding the Third Proportional to 839,095 and 1,242,905

Step by Step Solution

1. Step 1: Write the proportion equation
   839,095 : 1,242,905 = 1,242,905 : x
2. Step 2: Convert to fraction form
   839,095/1,242,905 = 1,242,905/x
3. Step 3: Cross multiply
   839,095x = 1,242,905 × 1,242,905
4. Step 4: Simplify right side
   839,095x = 1,544,812,839,025
5. Step 5: Solve for x
   x = 1,544,812,839,025/839,095
6. Step 6: Final answer
   x = 1,841,046.41