Finding the Third Proportional to 523,022 and 1,128,988

Step by Step Solution

1. Step 1: Write the proportion equation
   523,022 : 1,128,988 = 1,128,988 : x
2. Step 2: Convert to fraction form
   523,022/1,128,988 = 1,128,988/x
3. Step 3: Cross multiply
   523,022x = 1,128,988 × 1,128,988
4. Step 4: Simplify right side
   523,022x = 1,274,613,904,144
5. Step 5: Solve for x
   x = 1,274,613,904,144/523,022
6. Step 6: Final answer
   x = 2,437,017.76