Finding the Third Proportional to 609,936 and 1,338,024

Step by Step Solution

1. Step 1: Write the proportion equation
   609,936 : 1,338,024 = 1,338,024 : x
2. Step 2: Convert to fraction form
   609,936/1,338,024 = 1,338,024/x
3. Step 3: Cross multiply
   609,936x = 1,338,024 × 1,338,024
4. Step 4: Simplify right side
   609,936x = 1,790,308,224,576
5. Step 5: Solve for x
   x = 1,790,308,224,576/609,936
6. Step 6: Final answer
   x = 2,935,239.48