Finding the Third Proportional to 822,154 and 1,793,320

Step by Step Solution

1. Step 1: Write the proportion equation
   822,154 : 1,793,320 = 1,793,320 : x
2. Step 2: Convert to fraction form
   822,154/1,793,320 = 1,793,320/x
3. Step 3: Cross multiply
   822,154x = 1,793,320 × 1,793,320
4. Step 4: Simplify right side
   822,154x = 3,215,996,622,400
5. Step 5: Solve for x
   x = 3,215,996,622,400/822,154
6. Step 6: Final answer
   x = 3,911,671.81