Finding the Third Proportional to 714,388 and 1,080,766

Step by Step Solution

1. Step 1: Write the proportion equation
   714,388 : 1,080,766 = 1,080,766 : x
2. Step 2: Convert to fraction form
   714,388/1,080,766 = 1,080,766/x
3. Step 3: Cross multiply
   714,388x = 1,080,766 × 1,080,766
4. Step 4: Simplify right side
   714,388x = 1,168,055,146,756
5. Step 5: Solve for x
   x = 1,168,055,146,756/714,388
6. Step 6: Final answer
   x = 1,635,043.07