Finding the Third Proportional to 114,228 and 245,960

Step by Step Solution

1. Step 1: Write the proportion equation
   114,228 : 245,960 = 245,960 : x
2. Step 2: Convert to fraction form
   114,228/245,960 = 245,960/x
3. Step 3: Cross multiply
   114,228x = 245,960 × 245,960
4. Step 4: Simplify right side
   114,228x = 60,496,321,600
5. Step 5: Solve for x
   x = 60,496,321,600/114,228
6. Step 6: Final answer
   x = 529,610.27