Finding the Third Proportional to 822,112 and 1,801,324

Step by Step Solution

1. Step 1: Write the proportion equation
   822,112 : 1,801,324 = 1,801,324 : x
2. Step 2: Convert to fraction form
   822,112/1,801,324 = 1,801,324/x
3. Step 3: Cross multiply
   822,112x = 1,801,324 × 1,801,324
4. Step 4: Simplify right side
   822,112x = 3,244,768,152,976
5. Step 5: Solve for x
   x = 3,244,768,152,976/822,112
6. Step 6: Final answer
   x = 3,946,868.74