Finding the Third Proportional to 54,028 and 116,048

Step by Step Solution

1. Step 1: Write the proportion equation
   54,028 : 116,048 = 116,048 : x
2. Step 2: Convert to fraction form
   54,028/116,048 = 116,048/x
3. Step 3: Cross multiply
   54,028x = 116,048 × 116,048
4. Step 4: Simplify right side
   54,028x = 13,467,138,304
5. Step 5: Solve for x
   x = 13,467,138,304/54,028
6. Step 6: Final answer
   x = 249,262.20