Finding the Third Proportional to 636,095 and 1,360,440

Step by Step Solution

1. Step 1: Write the proportion equation
   636,095 : 1,360,440 = 1,360,440 : x
2. Step 2: Convert to fraction form
   636,095/1,360,440 = 1,360,440/x
3. Step 3: Cross multiply
   636,095x = 1,360,440 × 1,360,440
4. Step 4: Simplify right side
   636,095x = 1,850,796,993,600
5. Step 5: Solve for x
   x = 1,850,796,993,600/636,095
6. Step 6: Final answer
   x = 2,909,623.55