Finding the Third Proportional to 822,900 and 1,234,348

Step by Step Solution

1. Step 1: Write the proportion equation
   822,900 : 1,234,348 = 1,234,348 : x
2. Step 2: Convert to fraction form
   822,900/1,234,348 = 1,234,348/x
3. Step 3: Cross multiply
   822,900x = 1,234,348 × 1,234,348
4. Step 4: Simplify right side
   822,900x = 1,523,614,985,104
5. Step 5: Solve for x
   x = 1,523,614,985,104/822,900
6. Step 6: Final answer
   x = 1,851,519.00