Finding the Third Proportional to 609,162 and 1,339,824

Step by Step Solution

1. Step 1: Write the proportion equation
   609,162 : 1,339,824 = 1,339,824 : x
2. Step 2: Convert to fraction form
   609,162/1,339,824 = 1,339,824/x
3. Step 3: Cross multiply
   609,162x = 1,339,824 × 1,339,824
4. Step 4: Simplify right side
   609,162x = 1,795,128,350,976
5. Step 5: Solve for x
   x = 1,795,128,350,976/609,162
6. Step 6: Final answer
   x = 2,946,881.70