Finding the Third Proportional to 57,496.50 and 133,677

Step by Step Solution

1. Step 1: Write the proportion equation
   57,496.50 : 133,677 = 133,677 : x
2. Step 2: Convert to fraction form
   57,496.50/133,677 = 133,677/x
3. Step 3: Cross multiply
   57,496.50x = 133,677 × 133,677
4. Step 4: Simplify right side
   57,496.50x = 17,869,540,329
5. Step 5: Solve for x
   x = 17,869,540,329/57,496.50
6. Step 6: Final answer
   x = 310,793.53