Finding the Third Proportional to 54,668 and 118,404

Step by Step Solution

1. Step 1: Write the proportion equation
   54,668 : 118,404 = 118,404 : x
2. Step 2: Convert to fraction form
   54,668/118,404 = 118,404/x
3. Step 3: Cross multiply
   54,668x = 118,404 × 118,404
4. Step 4: Simplify right side
   54,668x = 14,019,507,216
5. Step 5: Solve for x
   x = 14,019,507,216/54,668
6. Step 6: Final answer
   x = 256,448.15