Finding the Third Proportional to 54,538.50 and 118,932

Step by Step Solution

1. Step 1: Write the proportion equation
   54,538.50 : 118,932 = 118,932 : x
2. Step 2: Convert to fraction form
   54,538.50/118,932 = 118,932/x
3. Step 3: Cross multiply
   54,538.50x = 118,932 × 118,932
4. Step 4: Simplify right side
   54,538.50x = 14,144,820,624
5. Step 5: Solve for x
   x = 14,144,820,624/54,538.50
6. Step 6: Final answer
   x = 259,354.78