Finding the Third Proportional to 54,613.50 and 119,109

Step by Step Solution

1. Step 1: Write the proportion equation
   54,613.50 : 119,109 = 119,109 : x
2. Step 2: Convert to fraction form
   54,613.50/119,109 = 119,109/x
3. Step 3: Cross multiply
   54,613.50x = 119,109 × 119,109
4. Step 4: Simplify right side
   54,613.50x = 14,186,953,881
5. Step 5: Solve for x
   x = 14,186,953,881/54,613.50
6. Step 6: Final answer
   x = 259,770.09