Finding the Third Proportional to 502,868 and 1,084,144

Step by Step Solution

1. Step 1: Write the proportion equation
   502,868 : 1,084,144 = 1,084,144 : x
2. Step 2: Convert to fraction form
   502,868/1,084,144 = 1,084,144/x
3. Step 3: Cross multiply
   502,868x = 1,084,144 × 1,084,144
4. Step 4: Simplify right side
   502,868x = 1,175,368,212,736
5. Step 5: Solve for x
   x = 1,175,368,212,736/502,868
6. Step 6: Final answer
   x = 2,337,329.50