Finding the Third Proportional to 54,605.50 and 119,918

Step by Step Solution

1. Step 1: Write the proportion equation
   54,605.50 : 119,918 = 119,918 : x
2. Step 2: Convert to fraction form
   54,605.50/119,918 = 119,918/x
3. Step 3: Cross multiply
   54,605.50x = 119,918 × 119,918
4. Step 4: Simplify right side
   54,605.50x = 14,380,326,724
5. Step 5: Solve for x
   x = 14,380,326,724/54,605.50
6. Step 6: Final answer
   x = 263,349.42