Finding the Third Proportional to 522,966 and 1,128,870

Step by Step Solution

1. Step 1: Write the proportion equation
   522,966 : 1,128,870 = 1,128,870 : x
2. Step 2: Convert to fraction form
   522,966/1,128,870 = 1,128,870/x
3. Step 3: Cross multiply
   522,966x = 1,128,870 × 1,128,870
4. Step 4: Simplify right side
   522,966x = 1,274,347,476,900
5. Step 5: Solve for x
   x = 1,274,347,476,900/522,966
6. Step 6: Final answer
   x = 2,436,769.27