Finding the Third Proportional to 822,368 and 1,270,904

Step by Step Solution

1. Step 1: Write the proportion equation
   822,368 : 1,270,904 = 1,270,904 : x
2. Step 2: Convert to fraction form
   822,368/1,270,904 = 1,270,904/x
3. Step 3: Cross multiply
   822,368x = 1,270,904 × 1,270,904
4. Step 4: Simplify right side
   822,368x = 1,615,196,977,216
5. Step 5: Solve for x
   x = 1,615,196,977,216/822,368
6. Step 6: Final answer
   x = 1,964,080.53