Finding the Third Proportional to 65,110.50 and 133,677

Step by Step Solution

1. Step 1: Write the proportion equation
   65,110.50 : 133,677 = 133,677 : x
2. Step 2: Convert to fraction form
   65,110.50/133,677 = 133,677/x
3. Step 3: Cross multiply
   65,110.50x = 133,677 × 133,677
4. Step 4: Simplify right side
   65,110.50x = 17,869,540,329
5. Step 5: Solve for x
   x = 17,869,540,329/65,110.50
6. Step 6: Final answer
   x = 274,449.44