Finding the Third Proportional to 522,984 and 1,128,912

Step by Step Solution

1. Step 1: Write the proportion equation
   522,984 : 1,128,912 = 1,128,912 : x
2. Step 2: Convert to fraction form
   522,984/1,128,912 = 1,128,912/x
3. Step 3: Cross multiply
   522,984x = 1,128,912 × 1,128,912
4. Step 4: Simplify right side
   522,984x = 1,274,442,303,744
5. Step 5: Solve for x
   x = 1,274,442,303,744/522,984
6. Step 6: Final answer
   x = 2,436,866.72