Finding the Third Proportional to 996,810 and 2,124,108

Step by Step Solution

1. Step 1: Write the proportion equation
   996,810 : 2,124,108 = 2,124,108 : x
2. Step 2: Convert to fraction form
   996,810/2,124,108 = 2,124,108/x
3. Step 3: Cross multiply
   996,810x = 2,124,108 × 2,124,108
4. Step 4: Simplify right side
   996,810x = 4,511,834,795,664
5. Step 5: Solve for x
   x = 4,511,834,795,664/996,810
6. Step 6: Final answer
   x = 4,526,273.61