Finding the Third Proportional to 54,666 and 117,942

Step by Step Solution

1. Step 1: Write the proportion equation
   54,666 : 117,942 = 117,942 : x
2. Step 2: Convert to fraction form
   54,666/117,942 = 117,942/x
3. Step 3: Cross multiply
   54,666x = 117,942 × 117,942
4. Step 4: Simplify right side
   54,666x = 13,910,315,364
5. Step 5: Solve for x
   x = 13,910,315,364/54,666
6. Step 6: Final answer
   x = 254,460.09