Finding the Third Proportional to 234,048 and 503,648

Step by Step Solution

1. Step 1: Write the proportion equation
   234,048 : 503,648 = 503,648 : x
2. Step 2: Convert to fraction form
   234,048/503,648 = 503,648/x
3. Step 3: Cross multiply
   234,048x = 503,648 × 503,648
4. Step 4: Simplify right side
   234,048x = 253,661,307,904
5. Step 5: Solve for x
   x = 253,661,307,904/234,048
6. Step 6: Final answer
   x = 1,083,800.37