Finding the Third Proportional to 54,333 and 117,981

Step by Step Solution

1. Step 1: Write the proportion equation
   54,333 : 117,981 = 117,981 : x
2. Step 2: Convert to fraction form
   54,333/117,981 = 117,981/x
3. Step 3: Cross multiply
   54,333x = 117,981 × 117,981
4. Step 4: Simplify right side
   54,333x = 13,919,516,361
5. Step 5: Solve for x
   x = 13,919,516,361/54,333
6. Step 6: Final answer
   x = 256,188.99