Finding the Third Proportional to 822,060 and 1,289,898

Step by Step Solution

1. Step 1: Write the proportion equation
   822,060 : 1,289,898 = 1,289,898 : x
2. Step 2: Convert to fraction form
   822,060/1,289,898 = 1,289,898/x
3. Step 3: Cross multiply
   822,060x = 1,289,898 × 1,289,898
4. Step 4: Simplify right side
   822,060x = 1,663,836,850,404
5. Step 5: Solve for x
   x = 1,663,836,850,404/822,060
6. Step 6: Final answer
   x = 2,023,984.69