Finding the Third Proportional to 996,822 and 2,124,124

Step by Step Solution

1. Step 1: Write the proportion equation
   996,822 : 2,124,124 = 2,124,124 : x
2. Step 2: Convert to fraction form
   996,822/2,124,124 = 2,124,124/x
3. Step 3: Cross multiply
   996,822x = 2,124,124 × 2,124,124
4. Step 4: Simplify right side
   996,822x = 4,511,902,767,376
5. Step 5: Solve for x
   x = 4,511,902,767,376/996,822
6. Step 6: Final answer
   x = 4,526,287.31