Finding the Third Proportional to 238,896 and 519,936

Step by Step Solution

1. Step 1: Write the proportion equation
   238,896 : 519,936 = 519,936 : x
2. Step 2: Convert to fraction form
   238,896/519,936 = 519,936/x
3. Step 3: Cross multiply
   238,896x = 519,936 × 519,936
4. Step 4: Simplify right side
   238,896x = 270,333,444,096
5. Step 5: Solve for x
   x = 270,333,444,096/238,896
6. Step 6: Final answer
   x = 1,131,594.69