Finding the Third Proportional to 105,104 and 230,648

Step by Step Solution

1. Step 1: Write the proportion equation
   105,104 : 230,648 = 230,648 : x
2. Step 2: Convert to fraction form
   105,104/230,648 = 230,648/x
3. Step 3: Cross multiply
   105,104x = 230,648 × 230,648
4. Step 4: Simplify right side
   105,104x = 53,198,499,904
5. Step 5: Solve for x
   x = 53,198,499,904/105,104
6. Step 6: Final answer
   x = 506,151.05